[Bf-blender-cvs] [2a354dd4bde] blender2.8: Depsgraph: Allow flush of CoW tag from Action

[Sergey Sharybin]

Commit: 2a354dd4bde05614f5cd67235edd0463d22d26c4
Author: Sergey Sharybin
Date:   Wed Nov 21 16:12:42 2018 +0100
Branches: blender2.8
https://developer.blender.org/rB2a354dd4bde05614f5cd67235edd0463d22d26c4

Depsgraph: Allow flush of CoW tag from Action

This way we guarantee that action tagged for CoW will ensure
order of updates with objects which are using it.

Fixes T57870: Scaling keyframes in Graph Editor causes crash
Fixes T57971: Moving keys in the Dopesheet crashes with Segfault 11
Fixes T57530: Moving keys on a rig, Crash
Fixee T57491: Crash when trying to move keyframe in dope sheet

===================================================================

M	source/blender/depsgraph/intern/builder/deg_builder_relations.cc

===================================================================

diff --git a/source/blender/depsgraph/intern/builder/deg_builder_relations.cc b/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
index 3353d42824d..690c4842cc4 100644
--- a/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
+++ b/source/blender/depsgraph/intern/builder/deg_builder_relations.cc
@@ -2427,7 +2427,8 @@ void DepsgraphRelationBuilder::build_copy_on_write_relations(IDDepsNode *id_node
 		 *   that cached array fo bases exists and is up-to-date.
 		 */
 		if (comp_node->type == DEG_NODE_TYPE_PARAMETERS ||
-		    comp_node->type == DEG_NODE_TYPE_LAYER_COLLECTIONS)
+		    comp_node->type == DEG_NODE_TYPE_LAYER_COLLECTIONS ||
+		    (comp_node->type == DEG_NODE_TYPE_ANIMATION && id_type == ID_AC))
 		{
 			rel_flag &= ~DEPSREL_FLAG_NO_FLUSH;
 		}