[Bf-blender-cvs] [44ffbcd254] blender-v2.78b-release: Fix T49857: Blender crashes after adding texture node to compositing tree

Sergey Sharybin noreply at git.blender.org
Tue Jan 24 11:55:16 CET 2017


Commit: 44ffbcd254009fcff2575eb99e0dafe9cbf2ae51
Author: Sergey Sharybin
Date:   Thu Nov 3 10:25:31 2016 +0100
Branches: blender-v2.78b-release
https://developer.blender.org/rB44ffbcd254009fcff2575eb99e0dafe9cbf2ae51

Fix T49857: Blender crashes after adding texture node to compositing tree

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

M	source/blender/compositor/operations/COM_TextureOperation.cpp

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

diff --git a/source/blender/compositor/operations/COM_TextureOperation.cpp b/source/blender/compositor/operations/COM_TextureOperation.cpp
index bba5c8702b..6bfd8ae388 100644
--- a/source/blender/compositor/operations/COM_TextureOperation.cpp
+++ b/source/blender/compositor/operations/COM_TextureOperation.cpp
@@ -118,7 +118,7 @@ void TextureBaseOperation::executePixelSampled(float output[4], float x, float y
 	 * interpolaiton and (b) in such configuration multitex() sinply floor's the value
 	 * which often produces artifacts.
 	 */
-	if ((m_texture->imaflag & TEX_INTERPOL) == 0) {
+	if (m_texture != NULL && (m_texture->imaflag & TEX_INTERPOL) == 0) {
 		u += 0.5f / cx;
 		v += 0.5f / cy;
 	}




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