[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [32124] trunk/blender/source/blender/ editors/animation/keyframes_general.c: Fix #23583: crash when deleting last keyframe in an f-curve with a generator

[Brecht Van Lommel]

Revision: 32124
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=32124
Author:   blendix
Date:     2010-09-25 22:19:56 +0200 (Sat, 25 Sep 2010)

Log Message:
-----------
Fix #23583: crash when deleting last keyframe in an f-curve with a generator
f-modifier.

Modified Paths:
--------------
    trunk/blender/source/blender/editors/animation/keyframes_general.c

Modified: trunk/blender/source/blender/editors/animation/keyframes_general.c
===================================================================
--- trunk/blender/source/blender/editors/animation/keyframes_general.c	2010-09-25 19:35:59 UTC (rev 32123)
+++ trunk/blender/source/blender/editors/animation/keyframes_general.c	2010-09-25 20:19:56 UTC (rev 32124)
@@ -82,6 +82,12 @@
 	/* Delete this keyframe */
 	memmove(&fcu->bezt[index], &fcu->bezt[index+1], sizeof(BezTriple)*(fcu->totvert-index-1));
 	fcu->totvert--;
+
+	if (fcu->totvert == 0) {
+		if (fcu->bezt)
+			MEM_freeN(fcu->bezt);
+		fcu->bezt= NULL;
+	}
 	
 	/* recalc handles - only if it won't cause problems */
 	if (do_recalc)