[Bf-blender-cvs] [9623d93f141] master: Cycles: Fix access undefined macro on non-MSVC compiler

Sergey Sharybin noreply at git.blender.org
Wed Apr 26 10:00:51 CEST 2017


Commit: 9623d93f14155cc4a1188385bb60845c5ac9d50a
Author: Sergey Sharybin
Date:   Wed Apr 26 10:00:31 2017 +0200
Branches: master
https://developer.blender.org/rB9623d93f14155cc4a1188385bb60845c5ac9d50a

Cycles: Fix access undefined macro on non-MSVC compiler

Also rremove trailing whitespace.

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

M	intern/cycles/render/shader.cpp

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

diff --git a/intern/cycles/render/shader.cpp b/intern/cycles/render/shader.cpp
index 015d0fa087b..ef89288f167 100644
--- a/intern/cycles/render/shader.cpp
+++ b/intern/cycles/render/shader.cpp
@@ -53,10 +53,10 @@ static float beckmann_table_slope_max()
 /* MSVC 2015 needs this ugly hack to prevent a codegen bug on x86
  * see T50176 for details
  */
-#if _MSC_VER==1900
-#  define MSVC_VOLATILE volatile  
+#if defined(_MSC_VER) && (_MSC_VER == 1900)
+#  define MSVC_VOLATILE volatile
 #else
-#  define MSVC_VOLATILE 
+#  define MSVC_VOLATILE
 #endif
 
 /* Paper used: Importance Sampling Microfacet-Based BSDFs with the




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