GtkStack: Fix an oversight in child renaming

We currently emit a warning if you rename a child to the name
it already has. We shouldn't do that.

diff --git a/gtk/gtkstack.c b/gtk/gtkstack.c
index 485d8a9cae427dae0eadc7a1245a42505d2d61fa..130426c58225268dbeab081494171b623e8eab43 100644 (file)
--- a/gtk/gtkstack.c
+++ b/gtk/gtkstack.c
@@ -650,6 +650,8 @@ gtk_stack_set_child_property (GtkContainer *container,
       for (l = priv->children; l != NULL; l = l->next)
         {
           info2 = l->data;
+          if (info == info2)
+            continue;
           if (g_strcmp0 (info2->name, name) == 0)
             {
               g_warning ("Duplicate child name in GtkStack: %s\n", name);