[Bf-blender-cvs] [d0055155e86] master: Fix T54319: Crash after double-clicking baked F-curve

[Sergey Sharybin]

Commit: d0055155e86c75c7e3f6e15fc045f7a2d85f85ae
Author: Sergey Sharybin
Date:   Wed Mar 14 15:57:14 2018 +0100
Branches: master
https://developer.blender.org/rBd0055155e86c75c7e3f6e15fc045f7a2d85f85ae

Fix T54319: Crash after double-clicking baked F-curve

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

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

diff --git a/source/blender/editors/animation/anim_channels_edit.c b/source/blender/editors/animation/anim_channels_edit.c
index 4d68053fbc8..e9ab949dc95 100644
--- a/source/blender/editors/animation/anim_channels_edit.c
+++ b/source/blender/editors/animation/anim_channels_edit.c
@@ -3085,7 +3085,7 @@ static bool select_anim_channel_keys(bAnimContext *ac, int channel_index, bool e
 			for (ale = anim_data.first; ale; ale = ale->next) {
 				FCurve *fcu_inner = (FCurve *)ale->key_data;
 
-				if (fcu_inner) {
+				if (fcu_inner != NULL && fcu_inner->bezt != NULL) {
 					for (i = 0, bezt = fcu_inner->bezt; i < fcu_inner->totvert; i++, bezt++) {
 						bezt->f2 = bezt->f1 = bezt->f3 = 0;
 					}