minor edits

- remove unneeded type check from convert grease pencil operator.
- correct some error prints & use __func__.
- make copy_libblock take an ID* argument rather than void*.

source/blender/blenkernel/BKE_library.h

@@ -46,7 +46,7 @@ struct PointerRNA;
 struct PropertyRNA;
 
 void *alloc_libblock(struct ListBase *lb, short type, const char *name);
-void *copy_libblock(void *rt);
+void *copy_libblock(struct ID *id);
 void copy_libblock_data(struct ID *id, const struct ID *id_from, const short do_action);
 
 void BKE_id_lib_local_paths(struct Main *bmain, struct ID *id);

source/blender/blenkernel/intern/action.c

@@ -185,7 +185,7 @@ bAction *copy_action (bAction *src)
 	
 	if (src == NULL) 
 		return NULL;
-	dst= copy_libblock(src);
+	dst= copy_libblock(&src->id);
 	
 	/* duplicate the lists of groups and markers */
 	BLI_duplicatelist(&dst->groups, &src->groups);

source/blender/blenkernel/intern/armature.c

@@ -204,7 +204,7 @@ bArmature *copy_armature(bArmature *arm)
 	Bone		*oldBone, *newBone;
 	Bone		*newActBone= NULL;
 	
-	newArm= copy_libblock (arm);
+	newArm= copy_libblock(&arm->id);
 	BLI_duplicatelist(&newArm->bonebase, &arm->bonebase);
 	
 	/*	Duplicate the childrens' lists*/

source/blender/blenkernel/intern/brush.c

@@ -144,7 +144,7 @@ Brush *copy_brush(Brush *brush)
 {
 	Brush *brushn;
 	
-	brushn= copy_libblock(brush);
+	brushn= copy_libblock(&brush->id);
 
 	if (brush->mtex.tex)
 		id_us_plus((ID*)brush->mtex.tex);

source/blender/blenkernel/intern/camera.c

@@ -68,7 +68,7 @@ Camera *copy_camera(Camera *cam)
 {
 	Camera *camn;
 	
-	camn= copy_libblock(cam);
+	camn= copy_libblock(&cam->id);
 	
 	return camn;
 }

source/blender/blenkernel/intern/curve.c

@@ -192,7 +192,7 @@ Curve *copy_curve(Curve *cu)
 	Curve *cun;
 	int a;
 	
-	cun= copy_libblock(cu);
+	cun= copy_libblock(&cu->id);
 	cun->nurb.first= cun->nurb.last= NULL;
 	duplicateNurblist( &(cun->nurb), &(cu->nurb));
 

source/blender/blenkernel/intern/key.c

@@ -154,7 +154,7 @@ Key *copy_key(Key *key)
 	
 	if(key==NULL) return NULL;
 	
-	keyn= copy_libblock(key);
+	keyn= copy_libblock(&key->id);
 	
 	BLI_duplicatelist(&keyn->block, &key->block);
 	

source/blender/blenkernel/intern/lamp.c

@@ -106,7 +106,7 @@ Lamp *copy_lamp(Lamp *la)
 	Lamp *lan;
 	int a;
 	
-	lan= copy_libblock(la);
+	lan= copy_libblock(&la->id);
 
 	for(a=0; a<MAX_MTEX; a++) {
 		if(lan->mtex[a]) {
@@ -132,7 +132,7 @@ Lamp *localize_lamp(Lamp *la)
 	Lamp *lan;
 	int a;
 	
-	lan= copy_libblock(la);
+	lan= copy_libblock(&la->id);
 	BLI_remlink(&G.main->lamp, lan);
 
 	for(a=0; a<MAX_MTEX; a++) {

source/blender/blenkernel/intern/lattice.c

@@ -204,7 +204,7 @@ Lattice *copy_lattice(Lattice *lt)
 {
 	Lattice *ltn;
 
-	ltn= copy_libblock(lt);
+	ltn= copy_libblock(&lt->id);
 	ltn->def= MEM_dupallocN(lt->def);
 
 	ltn->key= copy_key(ltn->key);

source/blender/blenkernel/intern/library.c

@@ -717,14 +717,11 @@ void copy_libblock_data(ID *id, const ID *id_from, const short do_action)
 }
 
 /* used everywhere in blenkernel */
-void *copy_libblock(void *rt)
+void *copy_libblock(ID *id)
 {
-	ID *idn, *id;
+	ID *idn;
 	ListBase *lb;
-	char *cp, *cpn;
 	size_t idn_len;
-	
-	id= rt;
 
 	lb= which_libbase(G.main, GS(id->name));
 	idn= alloc_libblock(lb, GS(id->name), id->name+2);
@@ -733,8 +730,9 @@ void *copy_libblock(void *rt)
 
 	idn_len= MEM_allocN_len(idn);
 	if((int)idn_len - (int)sizeof(ID) > 0) { /* signed to allow neg result */
-		cp= (char *)id;
-		cpn= (char *)idn;
+		const char *cp= (const char *)id;
+		char *cpn= (char *)idn;
+
 		memcpy(cpn+sizeof(ID), cp+sizeof(ID), idn_len - sizeof(ID));
 	}
 	

source/blender/blenkernel/intern/material.c

@@ -215,7 +215,7 @@ Material *copy_material(Material *ma)
 	Material *man;
 	int a;
 	
-	man= copy_libblock(ma);
+	man= copy_libblock(&ma->id);
 	
 	id_lib_extern((ID *)man->group);
 	
@@ -247,7 +247,7 @@ Material *localize_material(Material *ma)
 	Material *man;
 	int a;
 	
-	man= copy_libblock(ma);
+	man= copy_libblock(&ma->id);
 	BLI_remlink(&G.main->mat, man);
 
 	/* no increment for texture ID users, in previewrender.c it prevents decrement */

source/blender/blenkernel/intern/mball.c

@@ -120,7 +120,7 @@ MetaBall *copy_mball(MetaBall *mb)
 	MetaBall *mbn;
 	int a;
 	
-	mbn= copy_libblock(mb);
+	mbn= copy_libblock(&mb->id);
 
 	BLI_duplicatelist(&mbn->elems, &mb->elems);
 	

source/blender/blenkernel/intern/mesh.c

@@ -206,7 +206,7 @@ Mesh *copy_mesh(Mesh *me)
 	MTFace *tface;
 	int a, i;
 	
-	men= copy_libblock(me);
+	men= copy_libblock(&me->id);
 	
 	men->mat= MEM_dupallocN(me->mat);
 	for(a=0; a<men->totcol; a++) {

source/blender/blenkernel/intern/node.c

@@ -629,7 +629,7 @@ bNodeTree *ntreeCopyTree(bNodeTree *ntree)
 	for(newtree=G.main->nodetree.first; newtree; newtree= newtree->id.next)
 		if(newtree==ntree) break;
 	if(newtree) {
-		newtree= copy_libblock(ntree);
+		newtree= copy_libblock(&ntree->id);
 	} else {
 		newtree= MEM_dupallocN(ntree);
 		copy_libblock_data(&newtree->id, &ntree->id, TRUE); /* copy animdata and ID props */

source/blender/blenkernel/intern/object.c

@@ -1084,7 +1084,7 @@ Object *copy_object(Object *ob)
 	ModifierData *md;
 	int a;
 
-	obn= copy_libblock(ob);
+	obn= copy_libblock(&ob->id);
 	
 	if(ob->totcol) {
 		obn->mat= MEM_dupallocN(ob->mat);

source/blender/blenkernel/intern/particle.c

@@ -3569,7 +3569,7 @@ ParticleSettings *psys_copy_settings(ParticleSettings *part)
 	ParticleSettings *partn;
 	int a;
 
-	partn= copy_libblock(part);
+	partn= copy_libblock(&part->id);
 	partn->pd= MEM_dupallocN(part->pd);
 	partn->pd2= MEM_dupallocN(part->pd2);
 	partn->effector_weights= MEM_dupallocN(part->effector_weights);

source/blender/blenkernel/intern/scene.c

@@ -126,7 +126,7 @@ Scene *copy_scene(Scene *sce, int type)
 		scen->r.layers= lb;
 	}
 	else {
-		scen= copy_libblock(sce);
+		scen= copy_libblock(&sce->id);
 		BLI_duplicatelist(&(scen->base), &(sce->base));
 		
 		clear_id_newpoins();

source/blender/blenkernel/intern/speaker.c

@@ -69,7 +69,7 @@ Speaker *copy_speaker(Speaker *spk)
 {
 	Speaker *spkn;
 
-	spkn= copy_libblock(spk);
+	spkn= copy_libblock(&spk->id);
 	if(spkn->sound)
 		spkn->sound->id.us++;
 

source/blender/blenkernel/intern/text.c

@@ -431,7 +431,7 @@ Text *copy_text(Text *ta)
 	Text *tan;
 	TextLine *line, *tmp;
 	
-	tan= copy_libblock(ta);
+	tan= copy_libblock(&ta->id);
 	
 	/* file name can be NULL */
 	if(ta->name) {

source/blender/blenkernel/intern/texture.c

@@ -751,7 +751,7 @@ Tex *copy_texture(Tex *tex)
 {
 	Tex *texn;
 	
-	texn= copy_libblock(tex);
+	texn= copy_libblock(&tex->id);
 	if(texn->type==TEX_IMAGE) id_us_plus((ID *)texn->ima);
 	else texn->ima= NULL;
 	
@@ -781,7 +781,7 @@ Tex *localize_texture(Tex *tex)
 {
 	Tex *texn;
 	
-	texn= copy_libblock(tex);
+	texn= copy_libblock(&tex->id);
 	BLI_remlink(&G.main->tex, texn);
 	
 	/* image texture: free_texture also doesn't decrease */

source/blender/blenkernel/intern/world.c

@@ -118,7 +118,7 @@ World *copy_world(World *wrld)
 	World *wrldn;
 	int a;
 	
-	wrldn= copy_libblock(wrld);
+	wrldn= copy_libblock(&wrld->id);
 	
 	for(a=0; a<MAX_MTEX; a++) {
 		if(wrld->mtex[a]) {
@@ -142,7 +142,7 @@ World *localize_world(World *wrld)
 	World *wrldn;
 	int a;
 	
-	wrldn= copy_libblock(wrld);
+	wrldn= copy_libblock(&wrld->id);
 	BLI_remlink(&G.main->world, wrldn);
 	
 	for(a=0; a<MAX_MTEX; a++) {

source/blender/editors/gpencil/gpencil_edit.c

@@ -555,8 +555,8 @@ static void gp_layer_to_curve (bContext *C, bGPdata *gpd, bGPDlayer *gpl, short
 	 *	- must clear transforms set on object, as those skew our results
 	 */
 	ob= add_object(scene, OB_CURVE);
-	ob->loc[0]= ob->loc[1]= ob->loc[2]= 0;
-	ob->rot[0]= ob->rot[1]= ob->rot[2]= 0;
+	zero_v3(ob->loc);
+	zero_v3(ob->rot);
 	cu= ob->data;
 	cu->flag |= CU_3D;
 	
@@ -573,6 +573,9 @@ static void gp_layer_to_curve (bContext *C, bGPdata *gpd, bGPDlayer *gpl, short
 			case GP_STROKECONVERT_CURVE:
 				gp_stroke_to_bezier(C, gpl, gps, cu, subrect_ptr);
 				break;
+			default:
+				BLI_assert(!"invalid mode");
+				break;
 		}
 	}
 }
@@ -602,17 +605,7 @@ static int gp_convert_layer_exec (bContext *C, wmOperator *op)
 		return OPERATOR_CANCELLED;
 	}
 
-	/* handle conversion modes */
-	switch (mode) {
-		case GP_STROKECONVERT_PATH:
-		case GP_STROKECONVERT_CURVE:
-			gp_layer_to_curve(C, gpd, gpl, mode);
-			break;
-			
-		default: /* unsupoorted */
-			BKE_report(op->reports, RPT_ERROR, "Unknown conversion option");
-			return OPERATOR_CANCELLED;
-	}
+	gp_layer_to_curve(C, gpd, gpl, mode);
 
 	/* notifiers */
 	WM_event_add_notifier(C, NC_OBJECT|NA_ADDED, NULL);

source/blender/windowmanager/intern/wm_operators.c

@@ -270,7 +270,7 @@ static int wm_macro_modal(bContext *C, wmOperator *op, wmEvent *event)
 	int retval= OPERATOR_FINISHED;
 	
 	if(opm==NULL)
-		printf("macro error, calling NULL modal()\n");
+		printf("%s: macro error, calling NULL modal()\n", __func__);
 	else {
 		retval = opm->type->modal(C, opm, event);
 		OPERATOR_RETVAL_CHECK(retval);
@@ -341,7 +341,7 @@ wmOperatorType *WM_operatortype_append_macro(const char *idname, const char *nam
 	wmOperatorType *ot;
 	
 	if(WM_operatortype_find(idname, TRUE)) {
-		printf("Macro error: operator %s exists\n", idname);
+		printf("%s: macro error: operator %s exists\n", __func__, idname);
 		return NULL;
 	}
 	
@@ -658,10 +658,11 @@ int WM_menu_invoke(bContext *C, wmOperator *op, wmEvent *UNUSED(event))
 	uiLayout *layout;
 
 	if(prop==NULL) {
-		printf("WM_menu_invoke: %s has no enum property set\n", op->type->idname);
+		printf("%s: %s has no enum property set\n", __func__, op->type->idname);
 	}
 	else if (RNA_property_type(prop) != PROP_ENUM) {
-		printf("WM_menu_invoke: %s \"%s\" is not an enum property\n", op->type->idname, RNA_property_identifier(prop));
+		printf("%s: %s \"%s\" is not an enum property\n",
+		       __func__, op->type->idname, RNA_property_identifier(prop));
 	}
 	else if (RNA_property_is_set(op->ptr, RNA_property_identifier(prop))) {
 		const int retval= op->type->exec(C, op);
@@ -686,10 +687,12 @@ static void operator_enum_search_cb(const struct bContext *C, void *arg_ot, cons
 	PropertyRNA *prop= ot->prop;
 
 	if(prop==NULL) {
-		printf("WM_enum_search_invoke: %s has no enum property set\n", ot->idname);
+		printf("%s: %s has no enum property set\n",
+		       __func__, ot->idname);
 	}
 	else if (RNA_property_type(prop) != PROP_ENUM) {
-		printf("WM_enum_search_invoke: %s \"%s\" is not an enum property\n", ot->idname, RNA_property_identifier(prop));
+		printf("%s: %s \"%s\" is not an enum property\n",
+		       __func__, ot->idname, RNA_property_identifier(prop));
 	}
 	else {
 		PointerRNA ptr;
@@ -725,7 +728,7 @@ static void operator_enum_call_cb(struct bContext *C, void *arg1, void *arg2)
 			WM_operator_properties_free(&props_ptr);
 		}
 		else {
-			printf("operator_enum_call_cb: op->prop for '%s' is NULL\n", ot->idname);
+			printf("%s: op->prop for '%s' is NULL\n", __func__, ot->idname);
 		}
 	}
 }
@@ -2619,7 +2622,7 @@ int WM_gesture_lasso_modal(bContext *C, wmOperator *op, wmEvent *event)
 				memcpy(gesture->customdata, old_lasso, 2*sizeof(short)*gesture->size);
 				gesture->size = gesture->size + WM_LASSO_MIN_POINTS;
 				MEM_freeN(old_lasso);
-				printf("realloc\n");
+				// printf("realloc\n");
 			}
 
 			{