Fix T93231: crash when overwriting vertex group with other domain

The problem was that we forgot to actually remove the vertex group when
it should be deleted. We only removed all the data that was attached to it.

Differential Revision: https://developer.blender.org/D13326

1 files changed, 4 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_deform.h b/source/blender/blenkernel/BKE_deform.h
index f4221d57428..cca99f9d1cd 100644
--- a/source/blender/blenkernel/BKE_deform.h
+++ b/source/blender/blenkernel/BKE_deform.h
@@ -50,6 +50,10 @@ void BKE_object_defgroup_active_index_set(struct Object *ob, const int new_index
 const struct ListBase *BKE_id_defgroup_list_get(const struct ID *id);
 struct ListBase *BKE_id_defgroup_list_get_mutable(struct ID *id);
 int BKE_id_defgroup_name_index(const struct ID *id, const char *name);
+bool BKE_id_defgroup_name_find(const struct ID *id,
+                               const char *name,
+                               int *r_index,
+                               struct bDeformGroup **r_group);
 
 struct bDeformGroup *BKE_object_defgroup_new(struct Object *ob, const char *name);
 void BKE_defgroup_copy_list(struct ListBase *outbase, const struct ListBase *inbase);