Small update to where a PyGILState_Ensure() call is made. -- Let me use this commit to mention a couple things related to this change to make Python thread-safe in Blender: 1) This page explains the changes: http://wiki.blender.org/index.php/BlenderDev/BPythonAPI/Threads 2) If you experience hangs (deadlocks) when running anything related to Python in Blender, the related part in the code may need a proper Ensure/Release block, as explained in the above link. From Joshua (aligorith)'s previous commit to this file: "* various problems related to gilstate calls being added in strange places (could someone familiar with python double check that they're in the right places now)?" I checked the two places you fixed, second one is ok, the first one needed to be before the call to create a py dict -- done. Thanks for catching them!