diff options
Diffstat (limited to 'source/blender/blenkernel/intern/material.c')
| -rw-r--r-- | source/blender/blenkernel/intern/material.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/source/blender/blenkernel/intern/material.c b/source/blender/blenkernel/intern/material.c index a2d13ea182b..c12541b3b22 100644 --- a/source/blender/blenkernel/intern/material.c +++ b/source/blender/blenkernel/intern/material.c @@ -198,10 +198,13 @@ Material *BKE_material_add_gpencil(Main *bmain, const char *name) */ void BKE_material_copy_data(Main *bmain, Material *ma_dst, const Material *ma_src, const int flag) { + /* We never handle usercount here for own data. */ + const int flag_subdata = flag | LIB_ID_CREATE_NO_USER_REFCOUNT; + /* We always need allocation of our private ID data. */ + const int flag_private_id_data = flag_subdata & ~LIB_ID_CREATE_NO_ALLOCATE; + if (ma_src->nodetree) { - /* Note: nodetree is *not* in bmain, however this specific case is handled at lower level - * (see BKE_libblock_copy_ex()). */ - BKE_id_copy_ex(bmain, (ID *)ma_src->nodetree, (ID **)&ma_dst->nodetree, flag); + BKE_id_copy_ex(bmain, (ID *)ma_src->nodetree, (ID **)&ma_dst->nodetree, flag_private_id_data); } if ((flag & LIB_ID_COPY_NO_PREVIEW) == 0) { |