[mutter/wayland] wayland: Shut up about Setenv if we're past initialization

[Jasper St. Pierre <jstpierre src gnome org>]

commit 208296a619c13950877aaea4da4e236bb140a0e2
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Wed Mar 26 12:02:08 2014 -0400

    wayland: Shut up about Setenv if we're past initialization
    
    I'm a bit tired of hearing about this when I launch mutter-wayland
    nested. Ideally, this would be part of display server integration,
    not GNOME integration, so we could simply not make the call when
    nested, but oh well.

 src/wayland/meta-wayland.c |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)
---
diff --git a/src/wayland/meta-wayland.c b/src/wayland/meta-wayland.c
index 79ebd30..12c1935 100644
--- a/src/wayland/meta-wayland.c
+++ b/src/wayland/meta-wayland.c
@@ -575,14 +575,13 @@ set_gnome_env (const char *name,
               const char *value)
 {
   GDBusConnection *session_bus;
-  GError *error;
+  GError *error = NULL;
 
   setenv (name, value, TRUE);
 
   session_bus = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL);
   g_assert (session_bus);
 
-  error = NULL;
   g_dbus_connection_call_sync (session_bus,
                               "org.gnome.SessionManager",
                               "/org/gnome/SessionManager",
@@ -594,8 +593,10 @@ set_gnome_env (const char *name,
                               -1, NULL, &error);
   if (error)
     {
-      meta_warning ("Failed to set environment variable %s for gnome-session: %s\n", name, error->message);
-      g_clear_error (&error);
+      if (g_strcmp0 (g_dbus_error_get_remote_error (error), "org.gnome.SessionManager.NotInInitialization") 
!= 0)
+        meta_warning ("Failed to set environment variable %s for gnome-session: %s\n", name, error->message);
+
+      g_error_free (error);
     }
 }