[dconf] don't fall through

[Ryan Lortie <ryanl src gnome org>]

commit 5db1cc1363458dbb0d139004aceabb33376fadf2
Author: Ryan Lortie <desrt desrt ca>
Date:   Fri Sep 10 12:05:32 2010 -0400

    don't fall through

 gsettings/dconfsettingsbackend.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gsettings/dconfsettingsbackend.c b/gsettings/dconfsettingsbackend.c
index 617a56b..5d34c2c 100644
--- a/gsettings/dconfsettingsbackend.c
+++ b/gsettings/dconfsettingsbackend.c
@@ -313,6 +313,8 @@ dconf_settings_backend_filter (GDBusConnection *connection,
           g_object_unref (message);
           return NULL;
         }
+      else
+        return message;
 
     case G_DBUS_MESSAGE_TYPE_SIGNAL:
       dconf_settings_backend_incoming_signal (dcsb, bus_type, message, ae);