Resize causes recursion and process running after stop

[quozl]

Resize causes execution recursion, may eventually fail, and leaves a process running after stop.

While in the Pygame main loop run(), a display resize event is handled by Gtk.main_iteration() which calls __configure_cb which calls run() again.

Can be proven by adding a traceback in the size-changed handler;

    def __configure_cb(self, event):
        import sys, traceback
        print traceback.print_stack(file=sys.stderr)
        ...

Activity process keeps running because there is only one QUIT event and the going state is local to each instance of run().