[gssdp] client: Do not leak host_addr

[Jens Georg <jensgeorg src gnome org>]

commit 9d95f3ff93b8cdaefbfb3ee2f51253eac544e72a
Author: Jens Georg <mail jensge org>
Date:   Sun Apr 24 22:48:19 2016 +0200

    client: Do not leak host_addr
    
    Signed-off-by: Jens Georg <mail jensge org>

 libgssdp/gssdp-client.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/libgssdp/gssdp-client.c b/libgssdp/gssdp-client.c
index 7e6c43e..6fec14c 100644
--- a/libgssdp/gssdp-client.c
+++ b/libgssdp/gssdp-client.c
@@ -454,6 +454,11 @@ gssdp_client_dispose (GObject *object)
                 client->priv->search_socket = NULL;
         }
 
+        if (client->priv->device.host_addr != NULL) {
+                g_object_unref (client->priv->device.host_addr);
+                client->priv->device.host_addr = NULL;
+        }
+
         G_OBJECT_CLASS (gssdp_client_parent_class)->dispose (object);
 }