[libwnck] tasklist: Add missing gtk_style_context_restore()

[Vincent Untz <vuntz src gnome org>]

commit 8e6b7e50d85756438f97b63f512ba6a061b76802
Author: Vincent Untz <vuntz gnome org>
Date:   Thu Feb 3 13:25:18 2011 +0100

    tasklist: Add missing gtk_style_context_restore()

 libwnck/tasklist.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/libwnck/tasklist.c b/libwnck/tasklist.c
index 721a86b..e3d53b8 100644
--- a/libwnck/tasklist.c
+++ b/libwnck/tasklist.c
@@ -3923,6 +3923,8 @@ wnck_task_draw (GtkWidget *widget,
       gtk_render_background (context, cr, 0, 0, width, height);
       gtk_render_frame (context, cr, 0, 0, width, height);
       cairo_restore (cr);
+
+      gtk_style_context_restore (context);
     }
 
   /* then the contents */