[Bf-blender-cvs] [419fd80d46a] blender2.8: GP: Fix error in mutiedit if curve is not available

[Antonioya]

Commit: 419fd80d46ab7be516cd505d062406dca87d3b65
Author: Antonioya
Date:   Sun Sep 30 12:54:17 2018 +0200
Branches: blender2.8
https://developer.blender.org/rB419fd80d46ab7be516cd505d062406dca87d3b65

GP: Fix error in mutiedit if curve is not available

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

M	source/blender/blenkernel/intern/gpencil.c

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

diff --git a/source/blender/blenkernel/intern/gpencil.c b/source/blender/blenkernel/intern/gpencil.c
index b765e20a1e2..d22c7c8808f 100644
--- a/source/blender/blenkernel/intern/gpencil.c
+++ b/source/blender/blenkernel/intern/gpencil.c
@@ -1466,6 +1466,11 @@ float BKE_gpencil_multiframe_falloff_calc(bGPDframe *gpf, int actnum, int f_init
 	float fnum = 0.5f; /* default mid curve */
 	float value;
 
+	/* check curve is available */
+	if (cur_falloff == NULL) {
+		return 1.0f;
+	}
+
 	/* frames to the right of the active frame */
 	if (gpf->framenum < actnum) {
 		fnum = (float)(gpf->framenum - f_init) / (actnum - f_init);