Author: Vlad Orlov <monsta@inbox.ru>
Description: Correctly return error code on unknown dbus errors.

Index: liboobs-3.0.0/oobs/oobs-object.c
===================================================================
--- liboobs-3.0.0.orig/oobs/oobs-object.c
+++ liboobs-3.0.0/oobs/oobs-object.c
@@ -400,7 +400,10 @@ run_message (OobsObject  *object,
       if (dbus_error_has_name (&priv->dbus_error, DBUS_ERROR_ACCESS_DENIED))
 	*result = OOBS_RESULT_ACCESS_DENIED;
       else
-	g_warning ("There was an unknown error communicating with the backends: %s", priv->dbus_error.message);
+	{
+	  *result = OOBS_RESULT_ERROR;
+	  g_warning ("There was an unknown error communicating with the backends: %s", priv->dbus_error.message);
+	}
 
       dbus_error_free (&priv->dbus_error);
       return NULL;