[Bf-blender-cvs] [ab2d05d] master: Fix T44269: Typo in volume_attribute_float:geom_volume.h

[Sergey Sharybin]

Commit: ab2d05d9588fa1d40333f3ab86d54513c6e50dc9
Author: Sergey Sharybin
Date:   Sun Apr 5 18:51:54 2015 +0500
Branches: master
https://developer.blender.org/rBab2d05d9588fa1d40333f3ab86d54513c6e50dc9

Fix T44269: Typo in volume_attribute_float:geom_volume.h

Was rather harmless typo since we either pass both dx,dy or pass both NULL.

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

M	intern/cycles/kernel/geom/geom_volume.h

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

diff --git a/intern/cycles/kernel/geom/geom_volume.h b/intern/cycles/kernel/geom/geom_volume.h
index c33509f..c72afa2 100644
--- a/intern/cycles/kernel/geom/geom_volume.h
+++ b/intern/cycles/kernel/geom/geom_volume.h
@@ -60,7 +60,7 @@ ccl_device float volume_attribute_float(KernelGlobals *kg, const ShaderData *sd,
 #endif
 
 	if(dx) *dx = 0.0f;
-	if(dx) *dy = 0.0f;
+	if(dy) *dy = 0.0f;
 
 	/* todo: support float textures to lower memory usage for single floats */
 	return average(float4_to_float3(r));