From 57edfacba455c8883a09378a3073ff7561bc43c8 Mon Sep 17 00:00:00 2001
From: Greg V <greg@unrelenting.technology>
Date: Wed, 2 Jan 2019 20:08:43 +0300
Subject: [PATCH] rootston: fix crash with fullscreen surfaces

Fixes fullscreen mode in e.g. RetroArch and ioquake3.
---
 rootston/output.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/rootston/output.c b/rootston/output.c
index f950d4dc..df8328dd 100644
--- a/rootston/output.c
+++ b/rootston/output.c
@@ -67,6 +67,10 @@ static void surface_for_each_surface(struct wlr_surface *surface,
 static void view_for_each_surface(struct roots_view *view,
 		struct layout_data *layout_data, wlr_surface_iterator_func_t iterator,
 		void *user_data) {
+	if (!view->wlr_surface) {
+		return;
+	}
+
 	layout_data->x = view->box.x;
 	layout_data->y = view->box.y;
 	layout_data->width = view->wlr_surface->current.width;