commit e6d23e7

exit on display error

When the compositor exits, wawa ends up in an infinite loop because it doesn't properly check if wl_display_dispatch encountered an error, making it very heavy on the cpu.

Reviewed-on: https://codeberg.org/sewn/wawa/pulls/8

1@@ -428,7 +428,7 @@ main(int argc, char *argv[])
2 	if (!compositor || !layer_shell || !shm)
3 		die("bad compositor available");
4 
5-	while (wl_display_dispatch(display))
6+	while (wl_display_dispatch(display) != -1)
7 		;
8 
9 	return EXIT_SUCCESS;