Cleanup: remove redundant alloc argument to SEQ_editing_get

Callers that require lazy initialization can use SEQ_editing_ensure.

source/blender/blenloader/intern/versioning_290.c

@@ -687,7 +687,7 @@ void do_versions_after_linking_290(Main *bmain, ReportList *UNUSED(reports))
 
   if (!MAIN_VERSION_ATLEAST(bmain, 293, 16)) {
     LISTBASE_FOREACH (Scene *, scene, &bmain->scenes) {
-      seq_update_meta_disp_range(SEQ_editing_get(scene, false));
+      seq_update_meta_disp_range(SEQ_editing_get(scene));
     }
 
     /* Add a separate socket for Grid node X and Y size. */
@@ -1650,7 +1650,7 @@ void blo_do_versions_290(FileData *fd, Library *UNUSED(lib), Main *bmain)
     }
 
     LISTBASE_FOREACH (Scene *, scene, &bmain->scenes) {
-      Editing *ed = SEQ_editing_get(scene, false);
+      Editing *ed = SEQ_editing_get(scene);
       if (ed == NULL) {
         continue;
       }

source/blender/editors/animation/anim_deps.c

@@ -214,7 +214,7 @@ static void animchan_sync_fcurve_scene(bAnimListElem *ale)
   }
 
   /* Check if this strip is selected. */
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq = SEQ_get_sequence_by_name(ed->seqbasep, seq_name, false);
   MEM_freeN(seq_name);
 

source/blender/editors/animation/anim_filter.c

@@ -1103,7 +1103,7 @@ static bool skip_fcurve_selected_data(bDopeSheet *ads, FCurve *fcu, ID *owner_id
     if (fcu->rna_path && (seq_name = BLI_str_quoted_substrN(fcu->rna_path, "sequences_all["))) {
       /* Get strip name, and check if this strip is selected. */
       Sequence *seq = NULL;
-      Editing *ed = SEQ_editing_get(scene, false);
+      Editing *ed = SEQ_editing_get(scene);
       if (ed) {
         seq = SEQ_get_sequence_by_name(ed->seqbasep, seq_name, false);
       }

source/blender/editors/animation/anim_ops.c

@@ -105,7 +105,7 @@ static void seq_frame_snap_update_best(const int position,
 static int seq_frame_apply_snap(bContext *C, Scene *scene, const int timeline_frame)
 {
 
-  ListBase *seqbase = SEQ_active_seqbase_get(SEQ_editing_get(scene, false));
+  ListBase *seqbase = SEQ_active_seqbase_get(SEQ_editing_get(scene));
   SeqCollection *strips = SEQ_query_all_strips(seqbase);
 
   int best_frame = 0;

source/blender/editors/screen/screen_context.c

@@ -623,7 +623,7 @@ static eContextResult screen_ctx_sequences(const bContext *C, bContextDataResult
 {
   wmWindow *win = CTX_wm_window(C);
   Scene *scene = WM_window_get_active_scene(win);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   if (ed) {
     LISTBASE_FOREACH (Sequence *, seq, ed->seqbasep) {
       CTX_data_list_add(result, &scene->id, &RNA_Sequence, seq);
@@ -637,7 +637,7 @@ static eContextResult screen_ctx_selected_sequences(const bContext *C, bContextD
 {
   wmWindow *win = CTX_wm_window(C);
   Scene *scene = WM_window_get_active_scene(win);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   if (ed) {
     LISTBASE_FOREACH (Sequence *, seq, ed->seqbasep) {
       if (seq->flag & SELECT) {
@@ -654,7 +654,7 @@ static eContextResult screen_ctx_selected_editable_sequences(const bContext *C,
 {
   wmWindow *win = CTX_wm_window(C);
   Scene *scene = WM_window_get_active_scene(win);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   if (ed) {
     LISTBASE_FOREACH (Sequence *, seq, ed->seqbasep) {
       if (seq->flag & SELECT && !(seq->flag & SEQ_LOCK)) {

source/blender/editors/space_outliner/outliner_select.c

@@ -673,7 +673,7 @@ static void tree_element_sequence_activate(bContext *C,
                                            const eOLSetState set)
 {
   Sequence *seq = (Sequence *)te->directdata;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   if (BLI_findindex(ed->seqbasep, seq) != -1) {
     if (set == OL_SETSEL_EXTEND) {
@@ -695,7 +695,7 @@ static void tree_element_sequence_activate(bContext *C,
 
 static void tree_element_sequence_dup_activate(Scene *scene, TreeElement *UNUSED(te))
 {
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
 #if 0
   select_single_seq(seq, 1);

source/blender/editors/space_outliner/outliner_tools.c

@@ -1286,7 +1286,7 @@ static void sequence_fn(int event, TreeElement *te, TreeStoreElem *UNUSED(tselem
 {
   Sequence *seq = (Sequence *)te->directdata;
   Scene *scene = (Scene *)scene_ptr;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   if (BLI_findindex(ed->seqbasep, seq) != -1) {
     if (event == OL_DOP_SELECT) {
       ED_sequencer_select_sequence_single(scene, seq, true);

source/blender/editors/space_outliner/tree/tree_display_sequencer.cc

@@ -43,7 +43,7 @@ ListBase TreeDisplaySequencer::buildTree(const TreeSourceData &source_data)
 {
   ListBase tree = {nullptr};
 
-  Editing *ed = SEQ_editing_get(source_data.scene, false);
+  Editing *ed = SEQ_editing_get(source_data.scene);
   if (ed == nullptr) {
     return tree;
   }

source/blender/editors/space_sequencer/sequencer_add.c

@@ -185,7 +185,7 @@ static int sequencer_generic_invoke_xy_guess_channel(bContext *C, int type)
   Sequence *tgt = NULL;
   Sequence *seq;
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, true);
+  Editing *ed = SEQ_editing_ensure(scene);
   int timeline_frame = (int)CFRA;
   int proximity = INT_MAX;
 
@@ -314,7 +314,7 @@ static void load_data_init_from_operator(SeqLoadData *load_data, bContext *C, wm
 static void seq_load_apply_generic_options(bContext *C, wmOperator *op, Sequence *seq)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   if (seq == NULL) {
     return;
@@ -356,7 +356,7 @@ static int sequencer_add_scene_strip_exec(bContext *C, wmOperator *op)
 {
   Main *bmain = CTX_data_main(C);
   Scene *scene = CTX_data_scene(C);
-  const Editing *ed = SEQ_editing_get(scene, true);
+  const Editing *ed = SEQ_editing_ensure(scene);
   Scene *sce_seq = BLI_findlink(&bmain->scenes, RNA_enum_get(op->ptr, "scene"));
 
   if (sce_seq == NULL) {
@@ -384,7 +384,7 @@ static int sequencer_add_scene_strip_exec(bContext *C, wmOperator *op)
 
 static void sequencer_disable_one_time_properties(bContext *C, wmOperator *op)
 {
-  Editing *ed = SEQ_editing_get(CTX_data_scene(C), false);
+  Editing *ed = SEQ_editing_get(CTX_data_scene(C));
   /* Disable following properties if there are any existing strips, unless overridden by user. */
   if (ed && ed->seqbasep && ed->seqbasep->first) {
     if (RNA_struct_find_property(op->ptr, "use_framerate")) {
@@ -435,7 +435,7 @@ static int sequencer_add_movieclip_strip_exec(bContext *C, wmOperator *op)
 {
   Main *bmain = CTX_data_main(C);
   Scene *scene = CTX_data_scene(C);
-  const Editing *ed = SEQ_editing_get(scene, true);
+  const Editing *ed = SEQ_editing_ensure(scene);
   MovieClip *clip = BLI_findlink(&bmain->movieclips, RNA_enum_get(op->ptr, "clip"));
 
   if (clip == NULL) {
@@ -499,7 +499,7 @@ static int sequencer_add_mask_strip_exec(bContext *C, wmOperator *op)
 {
   Main *bmain = CTX_data_main(C);
   Scene *scene = CTX_data_scene(C);
-  const Editing *ed = SEQ_editing_get(scene, true);
+  const Editing *ed = SEQ_editing_ensure(scene);
   Mask *mask = BLI_findlink(&bmain->masks, RNA_enum_get(op->ptr, "mask"));
 
   if (mask == NULL) {
@@ -632,7 +632,7 @@ static void sequencer_add_movie_multiple_strips(bContext *C,
 {
   Main *bmain = CTX_data_main(C);
   Scene *scene = CTX_data_scene(C);
-  const Editing *ed = SEQ_editing_get(scene, true);
+  const Editing *ed = SEQ_editing_ensure(scene);
 
   RNA_BEGIN (op->ptr, itemptr, "files") {
     char dir_only[FILE_MAX];
@@ -668,7 +668,7 @@ static bool sequencer_add_movie_single_strip(bContext *C, wmOperator *op, SeqLoa
 {
   Main *bmain = CTX_data_main(C);
   Scene *scene = CTX_data_scene(C);
-  const Editing *ed = SEQ_editing_get(scene, true);
+  const Editing *ed = SEQ_editing_ensure(scene);
 
   Sequence *seq_movie = NULL;
   Sequence *seq_sound = NULL;
@@ -817,7 +817,7 @@ static void sequencer_add_sound_multiple_strips(bContext *C,
 {
   Main *bmain = CTX_data_main(C);
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, true);
+  Editing *ed = SEQ_editing_ensure(scene);
 
   RNA_BEGIN (op->ptr, itemptr, "files") {
     char dir_only[FILE_MAX];
@@ -842,7 +842,7 @@ static bool sequencer_add_sound_single_strip(bContext *C, wmOperator *op, SeqLoa
 {
   Main *bmain = CTX_data_main(C);
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, true);
+  Editing *ed = SEQ_editing_ensure(scene);
 
   Sequence *seq = SEQ_add_sound_strip(bmain, scene, ed->seqbasep, load_data, 0.0f);
   if (seq == NULL) {
@@ -1035,7 +1035,7 @@ static void sequencer_add_image_strip_load_files(
 static int sequencer_add_image_strip_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, true);
+  Editing *ed = SEQ_editing_ensure(scene);
 
   SeqLoadData load_data;
   load_data_init_from_operator(&load_data, C, op);
@@ -1141,7 +1141,7 @@ void SEQUENCER_OT_image_strip_add(struct wmOperatorType *ot)
 static int sequencer_add_effect_strip_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, true);
+  Editing *ed = SEQ_editing_ensure(scene);
   const char *error_msg;
 
   SeqLoadData load_data;

source/blender/editors/space_sequencer/sequencer_draw.c

@@ -2275,9 +2275,9 @@ static void draw_seq_strips(const bContext *C, Editing *ed, ARegion *region)
   }
 }
 
-static void seq_draw_sfra_efra(Scene *scene, View2D *v2d)
+static void seq_draw_sfra_efra(const Scene *scene, View2D *v2d)
 {
-  const Editing *ed = SEQ_editing_get(scene, false);
+  const Editing *ed = SEQ_editing_get(scene);
   const int frame_sta = scene->r.sfra;
   const int frame_end = scene->r.efra + 1;
 
@@ -2312,7 +2312,7 @@ static void seq_draw_sfra_efra(Scene *scene, View2D *v2d)
 
   /* While in meta strip, draw a checkerboard overlay outside of frame range. */
   if (ed && !BLI_listbase_is_empty(&ed->metastack)) {
-    MetaStack *ms = ed->metastack.last;
+    const MetaStack *ms = ed->metastack.last;
     immUnbindProgram();
 
     immBindBuiltinProgram(GPU_SHADER_2D_CHECKER);
@@ -2586,7 +2586,7 @@ static void draw_overlap_frame_indicator(const struct Scene *scene, const View2D
 void draw_timeline_seq(const bContext *C, ARegion *region)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   SpaceSeq *sseq = CTX_wm_space_seq(C);
   View2D *v2d = &region->v2d;
   short cfra_flag = 0;

source/blender/editors/space_sequencer/sequencer_edit.c

@@ -190,14 +190,14 @@ bool ED_space_sequencer_has_playback_animation(const struct SpaceSeq *sseq,
 /* Operator functions. */
 bool sequencer_edit_poll(bContext *C)
 {
-  return (SEQ_editing_get(CTX_data_scene(C), false) != NULL);
+  return (SEQ_editing_get(CTX_data_scene(C)) != NULL);
 }
 
 #if 0 /* UNUSED */
 bool sequencer_strip_poll(bContext *C)
 {
   Editing *ed;
-  return (((ed = SEQ_editing_get(CTX_data_scene(C), false)) != NULL) &&
+  return (((ed = SEQ_editing_get(CTX_data_scene(C))) != NULL) &&
           (ed->act_seq != NULL));
 }
 #endif
@@ -206,14 +206,14 @@ bool sequencer_strip_has_path_poll(bContext *C)
 {
   Editing *ed;
   Sequence *seq;
-  return (((ed = SEQ_editing_get(CTX_data_scene(C), false)) != NULL) &&
-          ((seq = ed->act_seq) != NULL) && (SEQ_HAS_PATH(seq)));
+  return (((ed = SEQ_editing_get(CTX_data_scene(C))) != NULL) && ((seq = ed->act_seq) != NULL) &&
+          (SEQ_HAS_PATH(seq)));
 }
 
 bool sequencer_view_preview_poll(bContext *C)
 {
   SpaceSeq *sseq = CTX_wm_space_seq(C);
-  Editing *ed = SEQ_editing_get(CTX_data_scene(C), false);
+  Editing *ed = SEQ_editing_get(CTX_data_scene(C));
   if (ed && sseq && (sseq->mainb == SEQ_DRAW_IMG_IMBUF)) {
     return 1;
   }
@@ -241,7 +241,7 @@ static int sequencer_gap_remove_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
   const bool do_all = RNA_boolean_get(op->ptr, "all");
-  const Editing *ed = SEQ_editing_get(scene, false);
+  const Editing *ed = SEQ_editing_get(scene);
 
   SEQ_edit_remove_gaps(scene, ed->seqbasep, CFRA, do_all);
 
@@ -281,7 +281,7 @@ static int sequencer_gap_insert_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
   const int frames = RNA_int_get(op->ptr, "frames");
-  const Editing *ed = SEQ_editing_get(scene, false);
+  const Editing *ed = SEQ_editing_get(scene);
   SEQ_transform_offset_after_frame(scene, ed->seqbasep, frames, CFRA);
 
   WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
@@ -327,7 +327,7 @@ static int sequencer_snap_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
 
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq;
   int snap_frame;
 
@@ -531,7 +531,7 @@ static int sequencer_slip_invoke(bContext *C, wmOperator *op, const wmEvent *eve
 {
   SlipData *data;
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   float mouseloc[2];
   int num_seq;
   View2D *v2d = UI_view2d_fromcontext(C);
@@ -579,7 +579,7 @@ static int sequencer_slip_invoke(bContext *C, wmOperator *op, const wmEvent *eve
 static bool sequencer_slip_recursively(Scene *scene, SlipData *data, int offset)
 {
   /* Only data types supported for now. */
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   bool changed = false;
 
   /* Iterate in reverse so meta-strips are iterated after their children. */
@@ -663,7 +663,7 @@ static void sequencer_slip_apply_limits(SlipData *data, int *offset)
 static int sequencer_slip_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   int offset = RNA_int_get(op->ptr, "offset");
   bool success = false;
 
@@ -798,7 +798,7 @@ static int sequencer_slip_modal(bContext *C, wmOperator *op, const wmEvent *even
 
     case EVT_ESCKEY:
     case RIGHTMOUSE: {
-      Editing *ed = SEQ_editing_get(scene, false);
+      Editing *ed = SEQ_editing_get(scene);
 
       for (int i = 0; i < data->num_seq; i++) {
         transseq_restore(data->ts + i, data->seq_array[i]);
@@ -900,7 +900,7 @@ void SEQUENCER_OT_slip(struct wmOperatorType *ot)
 static int sequencer_mute_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq;
   bool selected;
 
@@ -956,7 +956,7 @@ void SEQUENCER_OT_mute(struct wmOperatorType *ot)
 static int sequencer_unmute_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq;
   bool selected;
 
@@ -1012,7 +1012,7 @@ void SEQUENCER_OT_unmute(struct wmOperatorType *ot)
 static int sequencer_lock_exec(bContext *C, wmOperator *UNUSED(op))
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq;
 
   for (seq = ed->seqbasep->first; seq; seq = seq->next) {
@@ -1050,7 +1050,7 @@ void SEQUENCER_OT_lock(struct wmOperatorType *ot)
 static int sequencer_unlock_exec(bContext *C, wmOperator *UNUSED(op))
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq;
 
   for (seq = ed->seqbasep->first; seq; seq = seq->next) {
@@ -1089,7 +1089,7 @@ static int sequencer_reload_exec(bContext *C, wmOperator *op)
 {
   Main *bmain = CTX_data_main(C);
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq;
   const bool adjust_length = RNA_boolean_get(op->ptr, "adjust_length");
 
@@ -1152,7 +1152,7 @@ static bool sequencer_refresh_all_poll(bContext *C)
 static int sequencer_refresh_all_exec(bContext *C, wmOperator *UNUSED(op))
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   SEQ_relations_free_imbuf(scene, &ed->seqbase, false);
 
@@ -1187,7 +1187,7 @@ int seq_effect_find_selected(Scene *scene,
                              Sequence **r_selseq3,
                              const char **r_error_str)
 {
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq1 = NULL, *seq2 = NULL, *seq3 = NULL, *seq;
 
   *r_error_str = NULL;
@@ -1316,7 +1316,7 @@ static int sequencer_reassign_inputs_exec(bContext *C, wmOperator *op)
 static bool sequencer_effect_poll(bContext *C)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   if (ed) {
     Sequence *last_seq = SEQ_select_active_get(scene);
@@ -1423,7 +1423,7 @@ static int sequencer_split_exec(bContext *C, wmOperator *op)
 {
   Main *bmain = CTX_data_main(C);
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   bool changed = false;
   bool seq_selected = false;
 
@@ -1628,7 +1628,7 @@ void SEQUENCER_OT_split(struct wmOperatorType *ot)
 static int sequencer_add_duplicate_exec(bContext *C, wmOperator *UNUSED(op))
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   if (ed == NULL) {
     return OPERATOR_CANCELLED;
@@ -1688,7 +1688,7 @@ static int sequencer_delete_exec(bContext *C, wmOperator *UNUSED(op))
 {
   Main *bmain = CTX_data_main(C);
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   SEQ_prefetch_stop(scene);
 
@@ -1747,7 +1747,7 @@ void SEQUENCER_OT_delete(wmOperatorType *ot)
 static int sequencer_offset_clear_exec(bContext *C, wmOperator *UNUSED(op))
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq;
 
   /* For effects, try to find a replacement input. */
@@ -1802,7 +1802,7 @@ void SEQUENCER_OT_offset_clear(wmOperatorType *ot)
 static int sequencer_separate_images_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   Sequence *seq, *seq_new;
   Strip *strip_new;
@@ -1908,7 +1908,7 @@ void SEQUENCER_OT_images_separate(wmOperatorType *ot)
 static int sequencer_meta_toggle_exec(bContext *C, wmOperator *UNUSED(op))
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *active_seq = SEQ_select_active_get(scene);
 
   if (active_seq && active_seq->type == SEQ_TYPE_META && active_seq->flag & SELECT) {
@@ -1959,7 +1959,7 @@ void SEQUENCER_OT_meta_toggle(wmOperatorType *ot)
 static int sequencer_meta_make_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *active_seq = SEQ_select_active_get(scene);
   ListBase *active_seqbase = SEQ_active_seqbase_get(ed);
 
@@ -2027,7 +2027,7 @@ void SEQUENCER_OT_meta_make(wmOperatorType *ot)
 static int sequencer_meta_separate_exec(bContext *C, wmOperator *UNUSED(op))
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *active_seq = SEQ_select_active_get(scene);
 
   if (active_seq == NULL || active_seq->type != SEQ_TYPE_META) {
@@ -2181,7 +2181,7 @@ static Sequence *find_next_prev_sequence(Scene *scene, Sequence *test, int lr, i
 {
   /* sel: 0==unselected, 1==selected, -1==don't care. */
   Sequence *seq, *best_seq = NULL;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   int dist, best_dist;
   best_dist = MAXFRAME * 2;
@@ -2231,7 +2231,7 @@ static bool seq_is_parent(Sequence *par, Sequence *seq)
 static int sequencer_swap_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *active_seq = SEQ_select_active_get(scene);
   Sequence *seq, *iseq;
   int side = RNA_enum_get(op->ptr, "side");
@@ -2399,7 +2399,7 @@ static int sequencer_copy_exec(bContext *C, wmOperator *op)
 {
   Main *bmain = CTX_data_main(C);
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   SEQ_clipboard_free();
 
@@ -2456,7 +2456,7 @@ void SEQUENCER_OT_copy(wmOperatorType *ot)
 
 void ED_sequencer_deselect_all(Scene *scene)
 {
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   if (ed == NULL) {
     return;
@@ -2471,7 +2471,7 @@ static int sequencer_paste_exec(bContext *C, wmOperator *op)
 {
   Main *bmain = CTX_data_main(C);
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, true); /* Create if needed. */
+  Editing *ed = SEQ_editing_ensure(scene); /* Create if needed. */
   ListBase nseqbase = {NULL, NULL};
   int ofs;
   Sequence *iseq, *iseq_first;
@@ -2640,7 +2640,7 @@ static const EnumPropertyItem prop_change_effect_input_types[] = {
 static int sequencer_change_effect_input_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq = SEQ_select_active_get(scene);
 
   Sequence **seq_1, **seq_2;
@@ -2724,7 +2724,7 @@ EnumPropertyItem sequencer_prop_effect_types[] = {
 static int sequencer_change_effect_type_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq = SEQ_select_active_get(scene);
   const int new_type = RNA_enum_get(op->ptr, "type");
 
@@ -2790,7 +2790,7 @@ static int sequencer_change_path_exec(bContext *C, wmOperator *op)
 {
   Main *bmain = CTX_data_main(C);
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq = SEQ_select_active_get(scene);
   const bool is_relative_path = RNA_boolean_get(op->ptr, "relative_path");
   const bool use_placeholders = RNA_boolean_get(op->ptr, "use_placeholders");
@@ -3000,7 +3000,7 @@ static int sequencer_export_subtitles_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
   Sequence *seq, *seq_next;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   ListBase text_seq = {0};
   int iter = 0;
   FILE *file;
@@ -3077,8 +3077,8 @@ static bool sequencer_strip_is_text_poll(bContext *C)
 {
   Editing *ed;
   Sequence *seq;
-  return (((ed = SEQ_editing_get(CTX_data_scene(C), false)) != NULL) &&
-          ((seq = ed->act_seq) != NULL) && (seq->type == SEQ_TYPE_TEXT));
+  return (((ed = SEQ_editing_get(CTX_data_scene(C))) != NULL) && ((seq = ed->act_seq) != NULL) &&
+          (seq->type == SEQ_TYPE_TEXT));
 }
 
 void SEQUENCER_OT_export_subtitles(struct wmOperatorType *ot)
@@ -3114,7 +3114,7 @@ void SEQUENCER_OT_export_subtitles(struct wmOperatorType *ot)
 static int sequencer_set_range_to_strips_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq;
 
   int sfra = MAXFRAME;
@@ -3199,7 +3199,7 @@ static const EnumPropertyItem transform_reset_properties[] = {
 static int sequencer_strip_transform_clear_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
-  const Editing *ed = SEQ_editing_get(scene, false);
+  const Editing *ed = SEQ_editing_get(scene);
   Sequence *seq;
   const int property = RNA_enum_get(op->ptr, "property");
 
@@ -3272,7 +3272,7 @@ static const EnumPropertyItem scale_fit_methods[] = {
 static int sequencer_strip_transform_fit_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
-  const Editing *ed = SEQ_editing_get(scene, false);
+  const Editing *ed = SEQ_editing_get(scene);
   Sequence *seq;
   const eSeqImageFitMethod fit_method = RNA_enum_get(op->ptr, "fit_method");
 

source/blender/editors/space_sequencer/sequencer_modifier.c

@@ -48,7 +48,7 @@
 static bool strip_modifier_active_poll(bContext *C)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   if (ed) {
     Sequence *seq = SEQ_select_active_get(scene);

source/blender/editors/space_sequencer/sequencer_proxy.c

@@ -56,7 +56,7 @@
 static void seq_proxy_build_job(const bContext *C, ReportList *reports)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   ScrArea *area = CTX_wm_area(C);
 
   if (ed == NULL) {
@@ -121,7 +121,7 @@ static int sequencer_rebuild_proxy_exec(bContext *C, wmOperator *UNUSED(op))
   Main *bmain = CTX_data_main(C);
   struct Depsgraph *depsgraph = CTX_data_ensure_evaluated_depsgraph(C);
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   GSet *file_list;
 
   if (ed == NULL) {
@@ -184,7 +184,7 @@ static int sequencer_enable_proxies_invoke(bContext *C,
 static int sequencer_enable_proxies_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   bool proxy_25 = RNA_boolean_get(op->ptr, "proxy_25");
   bool proxy_50 = RNA_boolean_get(op->ptr, "proxy_50");
   bool proxy_75 = RNA_boolean_get(op->ptr, "proxy_75");

source/blender/editors/space_sequencer/sequencer_select.c

@@ -202,7 +202,7 @@ void select_surround_from_last(Scene *scene)
 
 void ED_sequencer_select_sequence_single(Scene *scene, Sequence *seq, bool deselect_all)
 {
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   if (deselect_all) {
     ED_sequencer_deselect_all(scene);
@@ -236,7 +236,7 @@ Sequence *find_neighboring_sequence(Scene *scene, Sequence *test, int lr, int se
 {
   /* sel: 0==unselected, 1==selected, -1==don't care. */
   Sequence *seq;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   if (ed == NULL) {
     return NULL;
@@ -270,7 +270,7 @@ Sequence *find_neighboring_sequence(Scene *scene, Sequence *test, int lr, int se
 Sequence *find_nearest_seq(Scene *scene, View2D *v2d, int *hand, const int mval[2])
 {
   Sequence *seq;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   float x, y;
   float pixelx;
   float handsize;
@@ -396,7 +396,7 @@ static int sequencer_de_select_all_exec(bContext *C, wmOperator *op)
   int action = RNA_enum_get(op->ptr, "action");
 
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq;
 
   if (action == SEL_TOGGLE) {
@@ -463,7 +463,7 @@ void SEQUENCER_OT_select_all(struct wmOperatorType *ot)
 static int sequencer_select_inverse_exec(bContext *C, wmOperator *UNUSED(op))
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq;
 
   for (seq = ed->seqbasep->first; seq; seq = seq->next) {
@@ -508,7 +508,7 @@ static int sequencer_select_exec(bContext *C, wmOperator *op)
 {
   View2D *v2d = UI_view2d_fromcontext(C);
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   const bool extend = RNA_boolean_get(op->ptr, "extend");
   const bool deselect_all = RNA_boolean_get(op->ptr, "deselect_all");
   const bool linked_handle = RNA_boolean_get(op->ptr, "linked_handle");
@@ -799,7 +799,7 @@ void SEQUENCER_OT_select(wmOperatorType *ot)
 /* Run recursively to select linked. */
 static bool select_linked_internal(Scene *scene)
 {
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   if (ed == NULL) {
     return false;
@@ -832,7 +832,7 @@ static bool select_linked_internal(Scene *scene)
 /* Select only one linked strip on each side. */
 static bool select_more_less_seq__internal(Scene *scene, bool select_more)
 {
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   if (ed == NULL) {
     return false;
@@ -1070,7 +1070,7 @@ static const EnumPropertyItem prop_select_handles_side_types[] = {
 static int sequencer_select_handles_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq;
   int sel_side = RNA_enum_get(op->ptr, "side");
 
@@ -1169,7 +1169,7 @@ void SEQUENCER_OT_select_handles(wmOperatorType *ot)
 static int sequencer_select_side_of_frame_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   const bool extend = RNA_boolean_get(op->ptr, "extend");
   const int side = RNA_enum_get(op->ptr, "side");
 
@@ -1244,7 +1244,7 @@ void SEQUENCER_OT_select_side_of_frame(wmOperatorType *ot)
 static int sequencer_select_side_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   const int sel_side = RNA_enum_get(op->ptr, "side");
   const int frame_init = sel_side == SEQ_SIDE_LEFT ? INT_MIN : INT_MAX;
@@ -1315,7 +1315,7 @@ static int sequencer_box_select_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
   View2D *v2d = UI_view2d_fromcontext(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   if (ed == NULL) {
     return OPERATOR_CANCELLED;
@@ -1679,7 +1679,7 @@ static bool select_grouped_effect_link(Editing *ed,
 static int sequencer_select_grouped_exec(bContext *C, wmOperator *op)
 {
   Scene *scene = CTX_data_scene(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *actseq = SEQ_select_active_get(scene);
 
   if (actseq == NULL) {

source/blender/editors/space_sequencer/sequencer_view.c

@@ -90,7 +90,7 @@ static int sequencer_view_all_exec(bContext *C, wmOperator *op)
 
   const int smooth_viewtx = WM_operator_smooth_viewtx_get(op);
   Scene *scene = CTX_data_scene(C);
-  const Editing *ed = SEQ_editing_get(scene, false);
+  const Editing *ed = SEQ_editing_get(scene);
 
   SEQ_timeline_boundbox(scene, SEQ_active_seqbase_get(ed), &box);
   UI_view2d_smooth_view(C, region, &box, smooth_viewtx);
@@ -274,7 +274,7 @@ static int sequencer_view_selected_exec(bContext *C, wmOperator *op)
   Scene *scene = CTX_data_scene(C);
   View2D *v2d = UI_view2d_fromcontext(C);
   ARegion *region = CTX_wm_region(C);
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq;
   rctf cur_new = v2d->cur;
 

source/blender/editors/transform/transform_convert_sequencer.c

@@ -265,7 +265,7 @@ static void free_transform_custom_data(TransCustomData *custom_data)
 /* Canceled, need to update the strips display. */
 static void seq_transform_cancel(TransInfo *t, SeqCollection *transformed_strips)
 {
-  ListBase *seqbase = SEQ_active_seqbase_get(SEQ_editing_get(t->scene, false));
+  ListBase *seqbase = SEQ_active_seqbase_get(SEQ_editing_get(t->scene));
 
   Sequence *seq;
   SEQ_ITERATOR_FOREACH (seq, transformed_strips) {
@@ -346,7 +346,7 @@ static bool seq_transform_check_strip_effects(SeqCollection *transformed_strips)
 
 static ListBase *seqbase_active_get(const TransInfo *t)
 {
-  Editing *ed = SEQ_editing_get(t->scene, false);
+  Editing *ed = SEQ_editing_get(t->scene);
   return SEQ_active_seqbase_get(ed);
 }
 
@@ -589,7 +589,7 @@ static SeqCollection *seq_transform_collection_from_transdata(TransDataContainer
 
 static void freeSeqData(TransInfo *t, TransDataContainer *tc, TransCustomData *custom_data)
 {
-  Editing *ed = SEQ_editing_get(t->scene, false);
+  Editing *ed = SEQ_editing_get(t->scene);
   if (ed == NULL) {
     free_transform_custom_data(custom_data);
     return;
@@ -622,7 +622,7 @@ void createTransSeqData(TransInfo *t)
 #define XXX_DURIAN_ANIM_TX_HACK
 
   Scene *scene = t->scene;
-  Editing *ed = SEQ_editing_get(t->scene, false);
+  Editing *ed = SEQ_editing_get(t->scene);
   TransData *td = NULL;
   TransData2D *td2d = NULL;
   TransDataSeq *tdsq = NULL;

source/blender/editors/transform/transform_snap_sequencer.c

@@ -137,7 +137,7 @@ static SeqCollection *seq_collection_extract_effects(SeqCollection *collection)
 
 static SeqCollection *query_snap_targets(const TransInfo *t, SeqCollection *snap_sources)
 {
-  ListBase *seqbase = SEQ_active_seqbase_get(SEQ_editing_get(t->scene, false));
+  ListBase *seqbase = SEQ_active_seqbase_get(SEQ_editing_get(t->scene));
   const short snap_flag = SEQ_tool_settings_snap_flag_get(t->scene);
   SeqCollection *snap_targets = SEQ_collection_create(__func__);
   LISTBASE_FOREACH (Sequence *, seq, seqbase) {
@@ -255,7 +255,7 @@ static int seq_snap_threshold_get_frame_distance(const TransInfo *t)
 TransSeqSnapData *transform_snap_sequencer_data_alloc(const TransInfo *t)
 {
   TransSeqSnapData *snap_data = MEM_callocN(sizeof(TransSeqSnapData), __func__);
-  ListBase *seqbase = SEQ_active_seqbase_get(SEQ_editing_get(t->scene, false));
+  ListBase *seqbase = SEQ_active_seqbase_get(SEQ_editing_get(t->scene));
 
   SeqCollection *snap_sources = SEQ_query_selected_strips(seqbase);
   SeqCollection *snap_targets = query_snap_targets(t, snap_sources);

source/blender/editors/util/ed_util_imbuf.c

@@ -565,7 +565,7 @@ bool ED_imbuf_sample_poll(bContext *C)
       return false;
     }
 
-    return sseq && SEQ_editing_get(CTX_data_scene(C), false) != NULL;
+    return sseq && SEQ_editing_get(CTX_data_scene(C)) != NULL;
   }
 
   return false;

source/blender/makesrna/intern/rna_sequencer.c

@@ -106,7 +106,7 @@ typedef struct SequenceSearchData {
 static void rna_SequenceElement_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
 {
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   if (ed) {
     StripElem *se = (StripElem *)ptr->data;
@@ -125,7 +125,7 @@ static void rna_Sequence_invalidate_raw_update(Main *UNUSED(bmain),
                                                PointerRNA *ptr)
 {
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   if (ed) {
     Sequence *seq = (Sequence *)ptr->data;
@@ -139,7 +139,7 @@ static void rna_Sequence_invalidate_preprocessed_update(Main *UNUSED(bmain),
                                                         PointerRNA *ptr)
 {
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   if (ed) {
     Sequence *seq = (Sequence *)ptr->data;
@@ -153,7 +153,7 @@ static void UNUSED_FUNCTION(rna_Sequence_invalidate_composite_update)(Main *UNUS
                                                                       PointerRNA *ptr)
 {
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   if (ed) {
     Sequence *seq = (Sequence *)ptr->data;
@@ -175,7 +175,7 @@ static void rna_Sequence_use_sequence(Main *bmain, Scene *scene, PointerRNA *ptr
   rna_Sequence_invalidate_raw_update(bmain, scene, ptr);
   /* Changing recursion changes set of IDs which needs to be remapped by the copy-on-write.
    * the only way for this currently is to tag the ID for ID_RECALC_COPY_ON_WRITE. */
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   if (ed) {
     Sequence *seq = (Sequence *)ptr->data;
     if (seq->scene != NULL) {
@@ -192,7 +192,7 @@ static void rna_SequenceEditor_sequences_all_begin(CollectionPropertyIterator *i
                                                    PointerRNA *ptr)
 {
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   SeqCollection *all_strips = SEQ_query_all_strips_recursive(&ed->seqbase);
 
   BLI_Iterator *bli_iter = MEM_callocN(sizeof(BLI_Iterator), __func__);
@@ -286,7 +286,7 @@ static void rna_Sequence_views_format_update(Main *bmain, Scene *scene, PointerR
 
 static void do_sequence_frame_change_update(Scene *scene, Sequence *seq)
 {
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   ListBase *seqbase = SEQ_get_seqbase_by_seq(&ed->seqbase, seq);
   Sequence *tseq;
   SEQ_time_update_sequence_bounds(scene, seq);
@@ -474,7 +474,7 @@ static void rna_Sequence_channel_set(PointerRNA *ptr, int value)
 {
   Sequence *seq = (Sequence *)ptr->data;
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   ListBase *seqbase = SEQ_get_seqbase_by_seq(&ed->seqbase, seq);
 
   /* check channel increment or decrement */
@@ -522,7 +522,7 @@ static Sequence *sequence_get_by_transform(Editing *ed, StripTransform *transfor
 static char *rna_SequenceTransform_path(PointerRNA *ptr)
 {
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq = sequence_get_by_transform(ed, ptr->data);
 
   if (seq && seq->name + 2) {
@@ -541,7 +541,7 @@ static void rna_SequenceTransform_update(Main *UNUSED(bmain),
                                          PointerRNA *ptr)
 {
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq = sequence_get_by_transform(ed, ptr->data);
 
   SEQ_relations_invalidate_cache_preprocessed(scene, seq);
@@ -574,7 +574,7 @@ static Sequence *sequence_get_by_crop(Editing *ed, StripCrop *crop)
 static char *rna_SequenceCrop_path(PointerRNA *ptr)
 {
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq = sequence_get_by_crop(ed, ptr->data);
 
   if (seq && seq->name + 2) {
@@ -591,7 +591,7 @@ static char *rna_SequenceCrop_path(PointerRNA *ptr)
 static void rna_SequenceCrop_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
 {
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq = sequence_get_by_crop(ed, ptr->data);
 
   SEQ_relations_invalidate_cache_preprocessed(scene, seq);
@@ -910,7 +910,7 @@ static void rna_SequenceElement_filename_set(PointerRNA *ptr, const char *value)
 static void rna_Sequence_reopen_files_update(Main *bmain, Scene *UNUSED(scene), PointerRNA *ptr)
 {
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   SEQ_relations_free_imbuf(scene, &ed->seqbase, false);
   rna_Sequence_invalidate_raw_update(bmain, scene, ptr);
@@ -960,7 +960,7 @@ static Sequence *sequence_get_by_proxy(Editing *ed, StripProxy *proxy)
 static void rna_Sequence_tcindex_update(Main *bmain, Scene *UNUSED(scene), PointerRNA *ptr)
 {
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq = sequence_get_by_proxy(ed, ptr->data);
 
   SEQ_add_reload_new_file(bmain, scene, seq, false);
@@ -970,7 +970,7 @@ static void rna_Sequence_tcindex_update(Main *bmain, Scene *UNUSED(scene), Point
 static void rna_SequenceProxy_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr)
 {
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq = sequence_get_by_proxy(ed, ptr->data);
   SEQ_relations_invalidate_cache_preprocessed(scene, seq);
 }
@@ -1029,7 +1029,7 @@ static char *rna_SequenceColorBalance_path(PointerRNA *ptr)
 {
   Scene *scene = (Scene *)ptr->owner_id;
   SequenceModifierData *smd;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq = sequence_get_by_colorbalance(ed, ptr->data, &smd);
 
   if (seq && seq->name + 2) {
@@ -1061,7 +1061,7 @@ static void rna_SequenceColorBalance_update(Main *UNUSED(bmain),
                                             PointerRNA *ptr)
 {
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   SequenceModifierData *smd;
   Sequence *seq = sequence_get_by_colorbalance(ed, ptr->data, &smd);
 
@@ -1071,7 +1071,7 @@ static void rna_SequenceColorBalance_update(Main *UNUSED(bmain),
 static void rna_SequenceEditor_overlay_lock_set(PointerRNA *ptr, bool value)
 {
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   if (ed == NULL) {
     return;
@@ -1091,7 +1091,7 @@ static void rna_SequenceEditor_overlay_lock_set(PointerRNA *ptr, bool value)
 static int rna_SequenceEditor_overlay_frame_get(PointerRNA *ptr)
 {
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   if (ed == NULL) {
     return scene->r.cfra;
@@ -1108,7 +1108,7 @@ static int rna_SequenceEditor_overlay_frame_get(PointerRNA *ptr)
 static void rna_SequenceEditor_overlay_frame_set(PointerRNA *ptr, int value)
 {
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   if (ed == NULL) {
     return;
@@ -1172,7 +1172,7 @@ static StructRNA *rna_SequenceModifier_refine(struct PointerRNA *ptr)
 static char *rna_SequenceModifier_path(PointerRNA *ptr)
 {
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   SequenceModifierData *smd = ptr->data;
   Sequence *seq = sequence_get_by_modifier(ed, smd);
 
@@ -1194,7 +1194,7 @@ static void rna_SequenceModifier_name_set(PointerRNA *ptr, const char *value)
 {
   SequenceModifierData *smd = ptr->data;
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq = sequence_get_by_modifier(ed, smd);
   AnimData *adt;
   char oldname[sizeof(smd->name)];
@@ -1226,7 +1226,7 @@ static void rna_SequenceModifier_update(Main *UNUSED(bmain), Scene *UNUSED(scene
 {
   /* strip from other scenes could be modified, so using active scene is not reliable */
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq = sequence_get_by_modifier(ed, ptr->data);
 
   SEQ_relations_invalidate_cache_preprocessed(scene, seq);
@@ -1235,7 +1235,7 @@ static void rna_SequenceModifier_update(Main *UNUSED(bmain), Scene *UNUSED(scene
 static bool rna_SequenceModifier_otherSequence_poll(PointerRNA *ptr, PointerRNA value)
 {
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq = sequence_get_by_modifier(ed, ptr->data);
   Sequence *cur = (Sequence *)value.data;
 
@@ -1304,7 +1304,7 @@ static void rna_SequenceModifier_strip_set(PointerRNA *ptr,
 {
   SequenceModifierData *smd = ptr->data;
   Scene *scene = (Scene *)ptr->owner_id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq = sequence_get_by_modifier(ed, smd);
   Sequence *target = (Sequence *)value.data;
 

source/blender/makesrna/intern/rna_sequencer_api.c

@@ -105,7 +105,7 @@ static Sequence *rna_Sequence_split(
     ID *id, Sequence *seq, Main *bmain, ReportList *reports, int frame, int split_method)
 {
   Scene *scene = (Scene *)id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   ListBase *seqbase = SEQ_get_seqbase_by_seq(&ed->seqbase, seq);
 
   const char *error_msg = NULL;
@@ -127,7 +127,7 @@ static Sequence *rna_Sequence_split(
 static Sequence *rna_Sequence_parent_meta(ID *id, Sequence *seq_self)
 {
   Scene *scene = (Scene *)id;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   return SEQ_find_metastrip_by_sequence(&ed->seqbase, NULL, seq_self);
 }

source/blender/makesrna/intern/rna_space.c

@@ -2274,7 +2274,7 @@ static void seq_build_proxy(bContext *C, PointerRNA *ptr)
 
   SpaceSeq *sseq = ptr->data;
   Scene *scene = CTX_data_scene(C);
-  ListBase *seqbase = SEQ_active_seqbase_get(SEQ_editing_get(scene, false));
+  ListBase *seqbase = SEQ_active_seqbase_get(SEQ_editing_get(scene));
 
   GSet *file_list = BLI_gset_new(BLI_ghashutil_strhash_p, BLI_ghashutil_strcmp, "file list");
   wmJob *wm_job = ED_seq_proxy_wm_job_get(C);

source/blender/sequencer/SEQ_sequencer.h

@@ -65,7 +65,7 @@ short SEQ_tool_settings_snap_mode_get(struct Scene *scene);
 int SEQ_tool_settings_snap_distance_get(struct Scene *scene);
 eSeqOverlapMode SEQ_tool_settings_overlap_mode_get(struct Scene *scene);
 struct SequencerToolSettings *SEQ_tool_settings_copy(struct SequencerToolSettings *tool_settings);
-struct Editing *SEQ_editing_get(struct Scene *scene, bool alloc);
+struct Editing *SEQ_editing_get(const struct Scene *scene);
 struct Editing *SEQ_editing_ensure(struct Scene *scene);
 void SEQ_editing_free(struct Scene *scene, const bool do_id_user);
 struct ListBase *SEQ_active_seqbase_get(const struct Editing *ed);

source/blender/sequencer/intern/prefetch.c

@@ -491,7 +491,7 @@ static void *seq_prefetch_frames(void *job)
      */
     pfjob->scene_eval->ed->prefetch_job = pfjob;
 
-    ListBase *seqbase = SEQ_active_seqbase_get(SEQ_editing_get(pfjob->scene, false));
+    ListBase *seqbase = SEQ_active_seqbase_get(SEQ_editing_get(pfjob->scene));
     if (seq_prefetch_must_skip_frame(pfjob, seqbase)) {
       pfjob->num_frames_prefetched++;
       continue;

source/blender/sequencer/intern/proxy_job.c

@@ -79,7 +79,7 @@ static void proxy_startjob(void *pjv, short *stop, short *do_update, float *prog
 static void proxy_endjob(void *pjv)
 {
   ProxyJob *pj = pjv;
-  Editing *ed = SEQ_editing_get(pj->scene, false);
+  Editing *ed = SEQ_editing_get(pj->scene);
   LinkData *link;
 
   for (link = pj->queue.first; link; link = link->next) {

source/blender/sequencer/intern/render.c

@@ -1921,7 +1921,7 @@ static ImBuf *seq_render_strip_stack(const SeqRenderData *context,
 ImBuf *SEQ_render_give_ibuf(const SeqRenderData *context, float timeline_frame, int chanshown)
 {
   Scene *scene = context->scene;
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   ListBase *seqbasep;
 
   if (ed == NULL) {

source/blender/sequencer/intern/sequencer.c

@@ -240,11 +240,8 @@ void seq_free_sequence_recurse(Scene *scene,
   seq_sequence_free_ex(scene, seq, false, do_id_user, do_clean_animdata);
 }
 
-Editing *SEQ_editing_get(Scene *scene, bool alloc)
+Editing *SEQ_editing_get(const Scene *scene)
 {
-  if (alloc) {
-    SEQ_editing_ensure(scene);
-  }
   return scene->ed;
 }
 

source/blender/sequencer/intern/strip_edit.c

@@ -227,7 +227,7 @@ bool SEQ_edit_move_strip_to_meta(Scene *scene,
                                  const char **error_str)
 {
   /* Find the appropriate seqbase */
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   ListBase *seqbase = SEQ_get_seqbase_by_seq(&ed->seqbase, src_seq);
 
   if (dst_seqm->type != SEQ_TYPE_META) {

source/blender/sequencer/intern/strip_relations.c

@@ -134,7 +134,7 @@ static bool seq_relations_find_and_invalidate_metas(Scene *scene,
   ListBase *seqbase;
 
   if (meta_seq == NULL) {
-    Editing *ed = SEQ_editing_get(scene, false);
+    Editing *ed = SEQ_editing_get(scene);
     seqbase = &ed->seqbase;
   }
   else {
@@ -342,7 +342,7 @@ void SEQ_relations_update_changed_seq_and_deps(Scene *scene,
                                                int len_change,
                                                int ibuf_change)
 {
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq;
 
   if (ed == NULL) {
@@ -370,7 +370,7 @@ static void sequencer_all_free_anim_ibufs(ListBase *seqbase, int timeline_frame)
 /* Unused */
 void SEQ_relations_free_all_anim_ibufs(Scene *scene, int timeline_frame)
 {
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   if (ed == NULL) {
     return;
   }
@@ -401,7 +401,7 @@ static Sequence *sequencer_check_scene_recursion(Scene *scene, ListBase *seqbase
 
 bool SEQ_relations_check_scene_recursion(Scene *scene, ReportList *reports)
 {
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   if (ed == NULL) {
     return false;
   }

source/blender/sequencer/intern/strip_select.c

@@ -34,7 +34,7 @@
 
 Sequence *SEQ_select_active_get(Scene *scene)
 {
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   if (ed == NULL) {
     return NULL;
@@ -45,7 +45,7 @@ Sequence *SEQ_select_active_get(Scene *scene)
 
 void SEQ_select_active_set(Scene *scene, Sequence *seq)
 {
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   if (ed == NULL) {
     return;
@@ -56,7 +56,7 @@ void SEQ_select_active_set(Scene *scene, Sequence *seq)
 
 int SEQ_select_active_get_pair(Scene *scene, Sequence **r_seq_act, Sequence **r_seq_other)
 {
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
 
   *r_seq_act = SEQ_select_active_get(scene);
 

source/blender/sequencer/intern/strip_time.c

@@ -249,7 +249,7 @@ void SEQ_time_update_sequence(Scene *scene, Sequence *seq)
       seq_time_update_meta_strip(scene, seq);
     }
 
-    Editing *ed = SEQ_editing_get(scene, false);
+    Editing *ed = SEQ_editing_get(scene);
     MetaStack *ms = SEQ_meta_stack_active_get(ed);
     if (ms != NULL) {
       SEQ_time_update_meta_strip_range(scene, ms->parseq);
@@ -266,7 +266,7 @@ int SEQ_time_find_next_prev_edit(Scene *scene,
                                  const bool do_center,
                                  const bool do_unselected)
 {
-  Editing *ed = SEQ_editing_get(scene, false);
+  Editing *ed = SEQ_editing_get(scene);
   Sequence *seq;
 
   int dist, best_dist, best_frame = timeline_frame;

source/blender/sequencer/intern/utils.c

@@ -257,7 +257,7 @@ ListBase *SEQ_get_seqbase_from_sequence(Sequence *seq, int *r_offset)
     }
     case SEQ_TYPE_SCENE: {
       if (seq->flag & SEQ_SCENE_STRIPS && seq->scene) {
-        Editing *ed = SEQ_editing_get(seq->scene, false);
+        Editing *ed = SEQ_editing_get(seq->scene);
         if (ed) {
           seqbase = &ed->seqbase;
           *r_offset = seq->scene->r.sfra;