[Bf-blender-cvs] [5e92a0f] master: Fix T49722: Appending Bug (Groups).
Bastien Montagne
noreply at git.blender.org
Mon Oct 17 15:00:47 CEST 2016
Commit: 5e92a0faad987a84d4a1c1a9d7459c2847865577
Author: Bastien Montagne
Date: Mon Oct 17 14:49:35 2016 +0200
Branches: master
https://developer.blender.org/rB5e92a0faad987a84d4a1c1a9d7459c2847865577
Fix T49722: Appending Bug (Groups).
One day we'll have to reconsider why some many 'real' ID usages are not
refcounting... :(
To be backported to 2.78a.
===================================================================
M source/blender/blenkernel/intern/library.c
===================================================================
diff --git a/source/blender/blenkernel/intern/library.c b/source/blender/blenkernel/intern/library.c
index a2802d2..93bf5e1 100644
--- a/source/blender/blenkernel/intern/library.c
+++ b/source/blender/blenkernel/intern/library.c
@@ -1746,6 +1746,11 @@ void BKE_library_make_local(Main *bmain, const Library *lib, const bool untagged
ob->proxy = ob->proxy_from = ob->proxy_group = NULL;
}
}
+ /* Special hack for groups... Thing is, since we can't instantiate them here, we need to ensure
+ * they remain 'alive' (only instantiation is a real group 'user'... *sigh* See T49722. */
+ else if (GS(id->name) == ID_GR && (id->tag & LIB_TAG_INDIRECT) != 0) {
+ id_us_ensure_real(id->newid);
+ }
BKE_library_ID_test_usages(bmain, id, &is_local, &is_lib);
if (!is_local && !is_lib) {
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