Fix T49991: reloading librairies doesn't update node groups.
authorBastien Montagne <montagne29@wanadoo.fr>
Sat, 19 Nov 2016 11:20:29 +0000 (12:20 +0100)
committerBastien Montagne <montagne29@wanadoo.fr>
Sat, 19 Nov 2016 11:31:40 +0000 (12:31 +0100)
commit369872a2c50e95eee822512018cc282ef5fcfdd1
treedd23bfd5a381ed3bb8842c4cf60fa381a2ffac3a
parentfa6a62fac2a394e66e779c0dc4aef0f9d840ab87
Fix T49991: reloading librairies doesn't update node groups.

We need to check node tree links are still valid, after we remapped
some NodeGroup.

Note: In fact, we have to run that for *all* ID types, since nodes may
use any kind of data-block (in theory)... :/
source/blender/blenkernel/intern/library_remap.c