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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.
This commit is contained in:
Bastien Montagne 2016-10-17 14:49:35 +02:00
parent c2d0832c6e
commit 5e92a0faad
Notes: blender-bot 2023-02-14 07:30:22 +01:00 
Referenced by issue #49722, Appending Bug (Groups)
1 changed files with 5 additions and 0 deletions
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5
source/blender/blenkernel/intern/library.c
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@ -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) {