[gtk+] gtkbox: avoid warning when removing a widget with refcount of 1

[Matthias Clasen <matthiasc src gnome org>]

commit adf36e28d2723cfad5a4f50fc5ab50f5d6ff3f4f
Author: Lionel Landwerlin <lionel g landwerlin linux intel com>
Date:   Thu Feb 16 01:36:06 2012 +0000

    gtkbox: avoid warning when removing a widget with refcount of 1
    
    If gtkbox is the only object having a reference on one of its child
    and that we try to remove it from its container, we endup having a
    warning when disconnecting a signal after having unparented the
    widget.
    
    Signed-off-by: Lionel Landwerlin <lionel g landwerlin linux intel com>
    
    https://bugzilla.gnome.org/show_bug.cgi?id=670176

 gtk/gtkbox.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gtk/gtkbox.c b/gtk/gtkbox.c
index 7d85ba0..1705645 100644
--- a/gtk/gtkbox.c
+++ b/gtk/gtkbox.c
@@ -1807,13 +1807,13 @@ gtk_box_remove (GtkContainer *container,
 	{
 	  gboolean was_visible;
 
-	  was_visible = gtk_widget_get_visible (widget);
-	  gtk_widget_unparent (widget);
-
           g_signal_handlers_disconnect_by_func (widget,
                                                 box_child_visibility_notify_cb,
                                                 box);
 
+	  was_visible = gtk_widget_get_visible (widget);
+	  gtk_widget_unparent (widget);
+
 	  priv->children = g_list_remove_link (priv->children, children);
 	  g_list_free (children);
 	  g_free (child);