app: [X11] add missing check for destroyed window

Fixes: https://todo.sr.ht/~eliasnaur/gio/577 Signed-off-by: Elias Naur <mail@eliasnaur.com>
2024-04-26 14:43:21 +00:00
parent 0deb7b3efc
commit ba1e34e570
1 changed files with 3 additions and 0 deletions
@@ -479,6 +479,9 @@ func (w *x11Window) dispatch() {
 			switch {
 			case *xEvents&syscall.POLLIN != 0:
 				syn = w.handler.handleEvents()
+				if w.x == nil {
+					return
+				}
 			case *xEvents&(syscall.POLLERR|syscall.POLLHUP) != 0:
 			}
 		}