[Bf-blender-cvs] [14094a1] cycles_split_kernel: Cycles: Fix crash caused by freeing unallocated kernel globals

[Mai Lavelle]

Commit: 14094a110b28f22b5bc09f347c0fc18d53096add
Author: Mai Lavelle
Date:   Tue Nov 1 16:23:36 2016 +0100
Branches: cycles_split_kernel
https://developer.blender.org/rB14094a110b28f22b5bc09f347c0fc18d53096add

Cycles: Fix crash caused by freeing unallocated kernel globals

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

M	intern/cycles/device/device_cpu.cpp

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

diff --git a/intern/cycles/device/device_cpu.cpp b/intern/cycles/device/device_cpu.cpp
index be52fae..ee14f78 100644
--- a/intern/cycles/device/device_cpu.cpp
+++ b/intern/cycles/device/device_cpu.cpp
@@ -664,6 +664,10 @@ protected:
 
 	inline void thread_kernel_globals_free(KernelGlobals *kg)
 	{
+		if(!kg) {
+			return;
+		}
+
 		if(kg->transparent_shadow_intersections != NULL) {
 			free(kg->transparent_shadow_intersections);
 		}