Thanks, that patch has it no longer leaking handles. Now I just need to find a game that actually stresses the queue to make sure it doesn't crash.

Sorry if I'm coming out of nowhere to reply. I've been trying to assemble a version of dosbox that is "safe for youtube,etc" (10 minute avi auto-limits, and some other ideas I want to try,) and I tried this patch and discovered that enabling it results in handles leaking, where as turning it back …