From c4c0b5f0ab461a6346ad0820b41cf9eea25f9e33 Mon Sep 17 00:00:00 2001
From: "Jasper St. Pierre" <jstpierre@mecheye.net>
Date: Wed, 2 Apr 2014 13:03:17 -0400
Subject: [PATCH] xwayland: Detect a fail to fork

---
 src/wayland/meta-xwayland.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/wayland/meta-xwayland.c b/src/wayland/meta-xwayland.c
index 72be3525e..2904965af 100644
--- a/src/wayland/meta-xwayland.c
+++ b/src/wayland/meta-xwayland.c
@@ -402,6 +402,10 @@ meta_xwayland_start (MetaXWaylandManager *manager,
           exit (EXIT_FAILURE);
         }
     }
+  else if (manager->pid == -1)
+    {
+      g_error ("Failed to fork: %m");
+    }
 
   g_child_watch_add (manager->pid, xserver_died, NULL);
   manager->client = wl_client_create (wl_display, sp[0]);