[Bf-blender-cvs] [3da9d365548] blender2.8: Fix T55709: Pose Library - Add New Pose crashes

[Sybren A. Stüvel]

Commit: 3da9d365548f9652a0a15d304ca52cece8864c7e
Author: Sybren A. Stüvel
Date:   Tue Jul 3 16:50:12 2018 +0200
Branches: blender2.8
https://developer.blender.org/rB3da9d365548f9652a0a15d304ca52cece8864c7e

Fix T55709: Pose Library - Add New Pose crashes

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

M	source/blender/editors/animation/keyframing.c

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

diff --git a/source/blender/editors/animation/keyframing.c b/source/blender/editors/animation/keyframing.c
index e234a3a131a..7f045fa477f 100644
--- a/source/blender/editors/animation/keyframing.c
+++ b/source/blender/editors/animation/keyframing.c
@@ -1107,7 +1107,12 @@ short insert_keyframe(
 	}
 
 	if (ret) {
-		DEG_id_tag_update(&adt->action->id, DEG_TAG_COPY_ON_WRITE);
+		if (act != NULL) {
+			DEG_id_tag_update(&act->id, DEG_TAG_COPY_ON_WRITE);
+		}
+		if (adt != NULL && adt->action != NULL && adt->action != act) {
+			DEG_id_tag_update(&adt->action->id, DEG_TAG_COPY_ON_WRITE);
+		}
 	}
 
 	return ret;