From 3a53ae8d4bd3b18bdf0a9468742518584f8f49c1 Mon Sep 17 00:00:00 2001 From: Bastien Montagne Date: Mon, 17 Feb 2020 15:47:24 +0100 Subject: Fix T73817: Shape key users not properly mapped when duplicating their obdata. Once again those crappy weirdos IDs with their crappy weirdos 'loopback' pointers... This is a quick hack for now, think id_copy needs to be reworked a bit to supported re-entrant sub-ID copying (also an issue with nodes I bet). --- source/blender/blenkernel/intern/mesh.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'source/blender/blenkernel/intern/mesh.c') diff --git a/source/blender/blenkernel/intern/mesh.c b/source/blender/blenkernel/intern/mesh.c index 09529582a43..2191ac53a54 100644 --- a/source/blender/blenkernel/intern/mesh.c +++ b/source/blender/blenkernel/intern/mesh.c @@ -608,6 +608,8 @@ void BKE_mesh_copy_data(Main *bmain, Mesh *me_dst, const Mesh *me_src, const int /* TODO Do we want to add flag to prevent this? */ if (me_src->key && (flag & LIB_ID_COPY_SHAPEKEY)) { BKE_id_copy_ex(bmain, &me_src->key->id, (ID **)&me_dst->key, flag); + /* XXX This is not nice, we need to make BKE_id_copy_ex fully re-entrant... */ + me_dst->key->from = &me_dst->id; } } -- cgit v1.2.3