[notify] lift some code outside of critical region

diff --git a/gobject/gobject.c b/gobject/gobject.c
index e8850b0..3a5c6a2 100644 (file)
--- a/gobject/gobject.c
+++ b/gobject/gobject.c
@@ -313,14 +313,14 @@ g_object_notify_queue_add (GObject            *object,
     {
       GParamSpec *redirect;
 
-      G_LOCK(notify_lock);
-
-      g_return_if_fail (nqueue->n_pspecs < 65535);
-
       redirect = g_param_spec_get_redirect_target (pspec);
       if (redirect)
         pspec = redirect;
 
+      G_LOCK(notify_lock);
+
+      g_return_if_fail (nqueue->n_pspecs < 65535);
+
       /* we do the deduping in _thaw */
       if (g_slist_find (nqueue->pspecs, pspec) == NULL)
         {