Fix T47447: Cycles crash when reaching texture limit with 3D textures

2016-02-17 11:43:03 +01:00
parent 4431caae1a
commit d6b77450ce
1 changed files with 2 additions and 1 deletions
--- a/intern/cycles/render/attribute.cpp
+++ b/intern/cycles/render/attribute.cpp
@@ -32,8 +32,9 @@ Attribute::~Attribute()
 	if(element == ATTR_ELEMENT_VOXEL) {
 		VoxelAttribute *voxel_data = data_voxel();

-		if(voxel_data)
+		if(voxel_data && voxel_data->slot != -1) {
 			voxel_data->manager->remove_image(voxel_data->slot);
+		}
 	}
 }