[Bf-blender-cvs] [99738fbfdc8] master: Fix memory leak from rB263fa406cd2b

[Hans Goudey]

Commit: 99738fbfdc8b4639d95c796bcc8711bd89c1aaa4
Author: Hans Goudey
Date:   Thu Aug 5 21:10:54 2021 -0500
Branches: master
https://developer.blender.org/rB99738fbfdc8b4639d95c796bcc8711bd89c1aaa4

Fix memory leak from rB263fa406cd2b

===================================================================

M	source/blender/blenkernel/intern/mesh_convert.c

===================================================================

diff --git a/source/blender/blenkernel/intern/mesh_convert.c b/source/blender/blenkernel/intern/mesh_convert.c
index fbcd916a0df..ca594470cba 100644
--- a/source/blender/blenkernel/intern/mesh_convert.c
+++ b/source/blender/blenkernel/intern/mesh_convert.c
@@ -1666,6 +1666,7 @@ void BKE_mesh_nomain_to_mesh(Mesh *mesh_src,
   /* skip the listbase */
   MEMCPY_STRUCT_AFTER(mesh_dst, &tmp, id.prev);
 
+  BLI_freelistN(&mesh_dst->vertex_group_names);
   BKE_defgroup_copy_list(&mesh_dst->vertex_group_names, &mesh_src->vertex_group_names);
   mesh_dst->vertex_group_active_index = mesh_src->vertex_group_active_index;