[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [52786] trunk/blender/intern/smoke/intern/ FFT_NOISE.h: Fix #33411: Smoke simulator using uninitialized noise tile

[Miika Hamalainen]

Revision: 52786
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=52786
Author:   miikah
Date:     2012-12-05 17:58:24 +0000 (Wed, 05 Dec 2012)
Log Message:
-----------
Fix #33411: Smoke simulator using uninitialized noise tile

If loading an existing FFT noise tile failed the tile in memory was left uninitialized.

Modified Paths:
--------------
    trunk/blender/intern/smoke/intern/FFT_NOISE.h

Modified: trunk/blender/intern/smoke/intern/FFT_NOISE.h
===================================================================
--- trunk/blender/intern/smoke/intern/FFT_NOISE.h	2012-12-05 15:46:31 UTC (rev 52785)
+++ trunk/blender/intern/smoke/intern/FFT_NOISE.h	2012-12-05 17:58:24 UTC (rev 52786)
@@ -167,6 +167,8 @@
 			for (int x = 0; x < xRes; x++, index++)
 				noise[index] -= forward[index][0] / totalCells;
 
+	// fill noiseTileData
+	memcpy(noiseTileData, noise, sizeof(float) * totalCells);
 	// save out the noise tile
 	saveTile(noise, filename);