[gnome-control-center] region: Fix possibly uninitialised variable

[Bastien Nocera <hadess src gnome org>]

commit 287b0b917ab1e8182a2f8da0d60c6210d5ce296b
Author: Bastien Nocera <hadess hadess net>
Date:   Thu Sep 27 12:43:39 2012 +0200

    region: Fix possibly uninitialised variable

 panels/region/gnome-region-panel-system.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/panels/region/gnome-region-panel-system.c b/panels/region/gnome-region-panel-system.c
index c031975..20c623c 100644
--- a/panels/region/gnome-region-panel-system.c
+++ b/panels/region/gnome-region-panel-system.c
@@ -320,6 +320,7 @@ on_localed_properties_changed (GDBusProxy   *proxy,
                                         g_variant_dup_string (w, NULL), g_free);
                 g_variant_unref (w);
         } else {
+                variants = NULL;
                 g_object_set_data_full (G_OBJECT (label), "input_variants", NULL, g_free);
         }