[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [30411] trunk/blender/source/blender/ editors/space_sequencer/sequencer_draw.c: fix for freeze while resizing sequencer view vertically

[Campbell Barton]

Revision: 30411
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=30411
Author:   campbellbarton
Date:     2010-07-16 15:55:22 +0200 (Fri, 16 Jul 2010)

Log Message:
-----------
fix for freeze while resizing sequencer view vertically

Modified Paths:
--------------
    trunk/blender/source/blender/editors/space_sequencer/sequencer_draw.c

Modified: trunk/blender/source/blender/editors/space_sequencer/sequencer_draw.c
===================================================================
--- trunk/blender/source/blender/editors/space_sequencer/sequencer_draw.c	2010-07-16 12:47:23 UTC (rev 30410)
+++ trunk/blender/source/blender/editors/space_sequencer/sequencer_draw.c	2010-07-16 13:55:22 UTC (rev 30411)
@@ -381,6 +381,8 @@
 
 	pixely = (v2d->cur.ymax - v2d->cur.ymin)/(v2d->mask.ymax - v2d->mask.ymin);
 	
+	if(pixely <= 0) return; /* can happen when the view is split/resized */
+	
 	blendcol[0] = blendcol[1] = blendcol[2] = 120;
 
 	if(seq->startofs) {