[seahorse] Properly null terminate the string array returned for DNS-SD

[Stefan Walter <stefw src gnome org>]

commit a05ff87f2f1f6e23dc7eb70ef915e2c2b5517f0d
Author: Stef Walter <stefw collabora co uk>
Date:   Sun Sep 18 11:07:15 2011 +0200

    Properly null terminate the string array returned for DNS-SD

 libseahorse/seahorse-dns-sd.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/libseahorse/seahorse-dns-sd.c b/libseahorse/seahorse-dns-sd.c
index 19b3df5..1c70d34 100644
--- a/libseahorse/seahorse-dns-sd.c
+++ b/libseahorse/seahorse-dns-sd.c
@@ -414,6 +414,7 @@ seahorse_service_discovery_list (SeahorseServiceDiscovery *ssd)
 	while (g_hash_table_iter_next (&iter, &key, NULL))
 		g_ptr_array_add (result, g_strdup (key));
 
+	g_ptr_array_add (result, NULL);
 	return (gchar **)g_ptr_array_free (result, FALSE);
 }