2.5: Various Fixes

* Context panel now draws without header, with arrows, no scene name.
* Softbody vertex group search popup.
* Improve names for autogenerated shortcut keys in menus.
* Make most Select menus in the 3D view header work.
* Fix armature border select selection syncing.
* Add POSE_OT_select_constraint_target,
  MESH_OT_select_by_number_vertices, MESH_OT_select_vertex_path.
* Merge mesh select similar into one operator.
* Don't give MESH_OT_select_random Space hotkey.
* Add DAG_object_flush_update to many mesh edit tools, not calling this
  will crash with modifiers.
* RNA_def_enum_funcs for dynamic enums in operators, but not very useful
  without context yet.
* Fix refresh issue with image window header + editmode.
* Fix drawing of shadow mesh for image painting.
* Remove deprecated uiDefMenuButO and uiDefMenuSep functions.
* Remove keyval.c, code is in wm_keymap.c already.
* Rename WM_operator_redo to WM_operator_props_popup.

1 files changed, 18 insertions, 9 deletions

diff --git a/source/blender/editors/mesh/editmesh.c b/source/blender/editors/mesh/editmesh.c
index 7f5201f4704..3ac6a1778db 100644
--- a/source/blender/editors/mesh/editmesh.c
+++ b/source/blender/editors/mesh/editmesh.c
@@ -1947,26 +1947,35 @@ void EM_init_index_arrays(EditMesh *em, int forVert, int forEdge, int forFace)
 
 	if (forVert) {
 		em->totvert= BLI_countlist(&em->verts);
-		g_em_vert_array = MEM_mallocN(sizeof(*g_em_vert_array)*em->totvert, "em_v_arr");
 
-		for (i=0,eve=em->verts.first; eve; i++,eve=eve->next)
-			g_em_vert_array[i] = eve;
+		if(em->totvert) {
+			g_em_vert_array = MEM_mallocN(sizeof(*g_em_vert_array)*em->totvert, "em_v_arr");
+
+			for (i=0,eve=em->verts.first; eve; i++,eve=eve->next)
+				g_em_vert_array[i] = eve;
+		}
 	}
 
 	if (forEdge) {
 		em->totedge= BLI_countlist(&em->edges);
-		g_em_edge_array = MEM_mallocN(sizeof(*g_em_edge_array)*em->totedge, "em_e_arr");
 
-		for (i=0,eed=em->edges.first; eed; i++,eed=eed->next)
-			g_em_edge_array[i] = eed;
+		if(em->totedge) {
+			g_em_edge_array = MEM_mallocN(sizeof(*g_em_edge_array)*em->totedge, "em_e_arr");
+
+			for (i=0,eed=em->edges.first; eed; i++,eed=eed->next)
+				g_em_edge_array[i] = eed;
+		}
 	}
 
 	if (forFace) {
 		em->totface= BLI_countlist(&em->faces);
-		g_em_face_array = MEM_mallocN(sizeof(*g_em_face_array)*em->totface, "em_f_arr");
 
-		for (i=0,efa=em->faces.first; efa; i++,efa=efa->next)
-			g_em_face_array[i] = efa;
+		if(em->totface) {
+			g_em_face_array = MEM_mallocN(sizeof(*g_em_face_array)*em->totface, "em_f_arr");
+
+			for (i=0,efa=em->faces.first; efa; i++,efa=efa->next)
+				g_em_face_array[i] = efa;
+		}
 	}
 }