Commit ca7297668a88109c8ddfe8340ba6db2f8022c105

Sam Lantinga 2017-12-12T16:10:20

Fixed bug 3996 - Corrupted or over-released critical section on SDL_Quit (SDL_event_watchers_lock) Andrew This likely comes down to an additional 'unlock' being called before destroying it, without a matching 'lock'.