Avoid spurious notifications from GtkEntry

Using gtk_entry_set_buffer() in dispose() causes problematic
notifications, so just get rid of the buffer manually. See bug 613241.

1 files changed, 8 insertions, 1 deletions

diff --git a/gtk/gtkentry.c b/gtk/gtkentry.c
index 16b7f2a7cb..20653b4fca 100644
--- a/gtk/gtkentry.c
+++ b/gtk/gtkentry.c
@@ -2463,12 +2463,19 @@ static void
 gtk_entry_dispose (GObject *object)
 {
   GtkEntry *entry = GTK_ENTRY (object);
+  GtkEntryPrivate *priv = GTK_ENTRY_GET_PRIVATE (entry);
 
   gtk_entry_set_icon_from_pixbuf (entry, GTK_ENTRY_ICON_PRIMARY, NULL);
   gtk_entry_set_icon_tooltip_markup (entry, GTK_ENTRY_ICON_PRIMARY, NULL);
   gtk_entry_set_icon_from_pixbuf (entry, GTK_ENTRY_ICON_SECONDARY, NULL);
   gtk_entry_set_icon_tooltip_markup (entry, GTK_ENTRY_ICON_SECONDARY, NULL);
-  gtk_entry_set_buffer (entry, NULL);
+
+  if (priv->buffer)
+    {
+      buffer_disconnect_signals (entry);
+      g_object_unref (priv->buffer);
+      priv->buffer = NULL;
+    }
 
   G_OBJECT_CLASS (gtk_entry_parent_class)->dispose (object);
 }