[gvfs] gdaemonvfs: Don't warn when running against an older gvfs-daemon

[Colin Walters <walters src gnome org>]

commit 351f67e6879b7effdacc9d463b50b7f59bf67723
Author: Colin Walters <walters verbum org>
Date:   Tue Aug 28 11:59:55 2012 -0400

    gdaemonvfs: Don't warn when running against an older gvfs-daemon
    
    This happens in jhbuild.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=682885

 client/gdaemonvfs.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/client/gdaemonvfs.c b/client/gdaemonvfs.c
index 228a73f..f0923c3 100644
--- a/client/gdaemonvfs.c
+++ b/client/gdaemonvfs.c
@@ -646,8 +646,12 @@ fill_mountable_info (GDaemonVfs *vfs)
                                                               NULL,
                                                               &error))
     {
-      g_printerr ("org.gtk.vfs.MountTracker.listMountableInfo call failed: %s (%s, %d)\n",
-                  error->message, g_quark_to_string (error->domain), error->code);
+      /* Don't warn if we're running a new gvfs plugin against an old gvfs-daemon,
+       * as happens in jhbuild.
+       */
+      if (!g_error_matches (error, G_DBUS_ERROR, G_DBUS_ERROR_UNKNOWN_METHOD))
+	g_printerr ("org.gtk.vfs.MountTracker.listMountableInfo call failed: %s (%s, %d)\n",
+		    error->message, g_quark_to_string (error->domain), error->code);
       g_error_free (error);
       return;
     }