Close a memory leak.

svn path=/trunk/; revision=50993

1 files changed, 3 insertions, 2 deletions

diff --git a/ui/recent.c b/ui/recent.c
index 5568d136bb..41f5f93263 100644
--- a/ui/recent.c
+++ b/ui/recent.c
@@ -334,9 +334,10 @@ recent_add_cfilter(const gchar *ifname, const gchar *s)
     cfilter_list = recent_cfilter_list;
   else {
     /* If we don't yet have a hash table for per-interface recent
-       capture filter lists, create one. */
+       capture filter lists, create one.  Have it free the new key
+       if we're updating an entry rather than creating it below. */
     if (per_interface_cfilter_lists_hash == NULL)
-      per_interface_cfilter_lists_hash = g_hash_table_new(g_str_hash, g_str_equal);
+      per_interface_cfilter_lists_hash = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL);
     cfilter_list = (GList *)g_hash_table_lookup(per_interface_cfilter_lists_hash, ifname);
   }