[glib] icon deserialisation: fix uninitialised variable

[Ryan Lortie <ryanl src gnome org>]

commit c235087ba44cd090623510d50371f4444538a49c
Author: Ryan Lortie <desrt desrt ca>
Date:   Wed May 29 21:49:53 2013 -0400

    icon deserialisation: fix uninitialised variable
    
    Deserialising an emblemed icon would make uninitialised use of a
    variable in the error case.  Fix that.

 gio/gicon.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gio/gicon.c b/gio/gicon.c
index 624a168..0e998b1 100644
--- a/gio/gicon.c
+++ b/gio/gicon.c
@@ -546,6 +546,8 @@ g_icon_deserialize_emblemed (GVariant *value)
 
       g_object_unref (main_icon);
     }
+  else
+    icon = NULL;
 
   g_variant_iter_free (emblems);
   g_variant_unref (icon_data);