From 625bc7b8b3356a1108a7fd00513d4c164a16ba16 Mon Sep 17 00:00:00 2001
From: Drew DeVault <sir@cmpwn.com>
Date: Mon, 23 Apr 2018 10:45:48 +0200
Subject: [PATCH] assert(surface->output); after new_surface emit

---
 types/wlr_layer_shell.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/types/wlr_layer_shell.c b/types/wlr_layer_shell.c
index 78aa2536..a567b8bc 100644
--- a/types/wlr_layer_shell.c
+++ b/types/wlr_layer_shell.c
@@ -276,6 +276,7 @@ static void handle_wlr_surface_committed(struct wlr_surface *wlr_surface,
 		surface->added = true;
 		wlr_signal_emit_safe(&surface->shell->events.new_surface,
 				surface);
+		assert(surface->output);
 	}
 	if (surface->configured && wlr_surface_has_buffer(surface->surface) &&
 			!surface->mapped) {