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Fix T94439: Some GPencil operators crash when calling from console

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This fix avoid the segment fault for several operators.
This commit is contained in:
Antonio Vazquez
2021-12-28 16:07:07 +01:00
parent 9bacd54312
commit bd9d09ca82
2 changed files with 14 additions and 0 deletions
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11
source/blender/editors/object/object_gpencil_modifier.c
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@@ -968,6 +968,9 @@ static int dash_segment_add_exec(bContext *C, wmOperator *op)
DashGpencilModifierData *dmd = (DashGpencilModifierData *)gpencil_edit_modifier_property_get(
op, ob, eGpencilModifierType_Dash);
if (dmd == NULL) {
return OPERATOR_FINISHED;
}
const int new_active_index = dmd->segment_active_index + 1;
DashGpencilModifierSegment *new_segments = MEM_malloc_arrayN(
dmd->segments_len + 1, sizeof(DashGpencilModifierSegment), __func__);
@@ -1032,6 +1035,10 @@ static int dash_segment_remove_exec(bContext *C, wmOperator *op)
DashGpencilModifierData *dmd = (DashGpencilModifierData *)gpencil_edit_modifier_property_get(
op, ob, eGpencilModifierType_Dash);
if (dmd == NULL) {
return OPERATOR_FINISHED;
}
if (dmd->segment_active_index < 0 || dmd->segment_active_index >= dmd->segments_len) {
return OPERATOR_CANCELLED;
}
@@ -1108,6 +1115,10 @@ static int dash_segment_move_exec(bContext *C, wmOperator *op)
DashGpencilModifierData *dmd = (DashGpencilModifierData *)gpencil_edit_modifier_property_get(
op, ob, eGpencilModifierType_Dash);
if (dmd == NULL) {
return OPERATOR_FINISHED;
}
if (dmd->segments_len < 2) {
return OPERATOR_CANCELLED;
}