[gnome-control-center/gnome-3-2] universal-access: Avoid crashing when GConf is broken

[Bastien Nocera <hadess src gnome org>]

commit 24e0ee05784b8f6f74425971651b60cc8974cdbe
Author: Bastien Nocera <hadess hadess net>
Date:   Fri Nov 11 13:17:26 2011 +0000

    universal-access: Avoid crashing when GConf is broken
    
    Or when metacity is badly installed. gconf_value_get_string()
    _can_ return NULL.
    
    https://bugzilla.redhat.com/show_bug.cgi?id=751007

 panels/universal-access/cc-ua-panel.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/panels/universal-access/cc-ua-panel.c b/panels/universal-access/cc-ua-panel.c
index a615534..40c4900 100644
--- a/panels/universal-access/cc-ua-panel.c
+++ b/panels/universal-access/cc-ua-panel.c
@@ -550,7 +550,7 @@ visual_bell_type_notify_cb (GConfClient *client,
 
   value = gconf_value_get_string (entry->value);
 
-  if (!strcmp ("frame_flash", value))
+  if (g_strcmp0 ("frame_flash", value) == 0)
     widget = WID (panel->priv->builder, "hearing_flash_window_title_button");
   else
     widget = WID (panel->priv->builder, "hearing_flash_screen_button");