xcb_poll_for_event: Return already-read events before read(2)ing again.

This commit is contained in:
Jamey Sharp 2007-06-02 18:29:37 -07:00
parent 2ec1383a68
commit e20a31d72b

View File

@ -403,7 +403,8 @@ xcb_generic_event_t *xcb_poll_for_event(xcb_connection_t *c)
{
_xcb_lock_io(c);
/* FIXME: follow X meets Z architecture changes. */
if(_xcb_in_read(c)) /* _xcb_in_read shuts down the connection on error */
ret = get_event(c);
if(!ret && _xcb_in_read(c)) /* _xcb_in_read shuts down the connection on error */
ret = get_event(c);
_xcb_unlock_io(c);
}