[epiphany-extensions] auto-scroller: fix window group association

[Diego Escalante Urrelo <diegoe src gnome org>]

commit 43034192090da56c919c2ee11be5c908503295e1
Author: Diego Escalante Urrelo <descalante igalia com>
Date:   Fri Jan 22 23:41:16 2010 -0500

    auto-scroller: fix window group association

 extensions/auto-scroller/ephy-auto-scroller.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/extensions/auto-scroller/ephy-auto-scroller.c b/extensions/auto-scroller/ephy-auto-scroller.c
index 0dd8069..b18217d 100644
--- a/extensions/auto-scroller/ephy-auto-scroller.c
+++ b/extensions/auto-scroller/ephy-auto-scroller.c
@@ -72,11 +72,12 @@ ephy_auto_scroller_set_window (EphyAutoScroller *scroller,
 			       EphyWindow *window)
 {
 	EphyAutoScrollerPrivate *priv = scroller->priv;
+	GtkWindowGroup *group;
 
 	priv->window = window;
+	group = gtk_window_get_group (GTK_WINDOW (priv->window));
 
-	gtk_window_group_add_window (GTK_WINDOW (priv->window)->group,
-				     GTK_WINDOW (priv->popup));
+	gtk_window_group_add_window (group, GTK_WINDOW (priv->popup));
 }
 
 static gboolean