Block signal handlers from running recursively (when a handler is already running) to avoid deadlock on Xorg connection. It seems that they changed the function to include some mutual exclusion lock that's getting locked on connection. Shouldn't affect anything else.
Block signal handlers from running recursively (when a handler is already running) to avoid deadlock on Xorg connection. It seems that they changed the function to include some mutual exclusion lock that's getting locked on connection. Shouldn't affect anything else.
Fixes #102