Fix T39146: recent cycles CUDA regression in fix for T39114.

This commit is to be backported to the 2.70 release.
2014-03-13 14:16:42 +01:00
parent 23fd670c39
commit f959e3d4ba
1 changed files with 4 additions and 1 deletions
--- a/intern/cycles/render/tables.cpp
+++ b/intern/cycles/render/tables.cpp
@@ -39,7 +39,10 @@ void LookupTables::device_update(Device *device, DeviceScene *dscene)
 	if(!need_update)
 		return;

-	device->tex_alloc("__lookup_table", dscene->lookup_table);
+	device->tex_free(dscene->lookup_table);
+
+	if(lookup_tables.size() > 0)
+		device->tex_alloc("__lookup_table", dscene->lookup_table);

 	need_update = false;
 }