Fix T93892: Changing bone name leaves non-functional vertex group

The corresponding vertex group was renamed properly, but the armature
influence was broken for that bone.

Caused by {rB3b6ee8cee708}.

Since above commit, vertex group names are stored on object data (mesh/
lattice/gpencil) and if we update these, we have to inform dependency
graph to have immediate effect.

Maniphest Tasks: T93892

Differential Revision: https://developer.blender.org/D13526

1 files changed, 2 insertions, 0 deletions

diff --git a/source/blender/editors/armature/armature_naming.c b/source/blender/editors/armature/armature_naming.c
index de1c14a15ce..9d251c52217 100644
--- a/source/blender/editors/armature/armature_naming.c
+++ b/source/blender/editors/armature/armature_naming.c
@@ -269,6 +269,7 @@ void ED_armature_bone_rename(Main *bmain,
         bDeformGroup *dg = BKE_object_defgroup_find_name(ob, oldname);
         if (dg) {
           BLI_strncpy(dg->name, newname, MAXBONENAME);
+          DEG_id_tag_update(ob->data, ID_RECALC_GEOMETRY);
         }
       }
 
@@ -325,6 +326,7 @@ void ED_armature_bone_rename(Main *bmain,
                 bDeformGroup *dg = BKE_object_defgroup_find_name(ob, oldname);
                 if (dg) {
                   BLI_strncpy(dg->name, newname, MAXBONENAME);
+                  DEG_id_tag_update(ob->data, ID_RECALC_GEOMETRY);
                 }
               }
               break;