[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [39771] branches/cycles/intern/cycles/ render/session.cpp: Cycles: fix cuda assertion that could be triggerd sometimes, when trying to

[Brecht Van Lommel]

Revision: 39771
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=39771
Author:   blendix
Date:     2011-08-29 11:47:03 +0000 (Mon, 29 Aug 2011)
Log Message:
-----------
Cycles: fix cuda assertion that could be triggerd sometimes, when trying to
tonemap an empty image.

Modified Paths:
--------------
    branches/cycles/intern/cycles/render/session.cpp

Modified: branches/cycles/intern/cycles/render/session.cpp
===================================================================
--- branches/cycles/intern/cycles/render/session.cpp	2011-08-29 10:21:10 UTC (rev 39770)
+++ branches/cycles/intern/cycles/render/session.cpp	2011-08-29 11:47:03 UTC (rev 39771)
@@ -508,11 +508,13 @@
 	task.pass = tile_manager.state.pass;
 	task.resolution = tile_manager.state.resolution;
 
-	device->task_add(task);
-	device->task_wait();
+	if(task.w > 0 && task.h > 0) {
+		device->task_add(task);
+		device->task_wait();
 
-	/* set display to new size */
-	display->draw_set(tile_manager.state.width, tile_manager.state.height);
+		/* set display to new size */
+		display->draw_set(task.w, task.h);
+	}
 
 	display_outdated = false;
 }