examples/layer-shell.c: check popup exists before drawing

6 years ago · e2c216a4b8
parent 84c904752f
commit e2c216a4b8
1 changed files with 3 additions and 1 deletions
--- a/examples/layer-shell.c
+++ b/examples/layer-shell.c
@ -87,8 +87,10 @@ static void popup_surface_frame_callback(
 		void *data, struct wl_callback *cb, uint32_t time) {
 	wl_callback_destroy(cb);
 	popup_frame_callback = NULL;
+	if (popup) {
 		draw_popup();
 	}
+}

 static struct wl_callback_listener popup_frame_listener = {
 	.done = popup_surface_frame_callback