[gssdp] Fix g_clear_pointer call

[Jens Georg <jensgeorg src gnome org>]

commit ba2c55eeb09f3b2779a1803deae526083ec4269a
Author: Jens Georg <mail jensge org>
Date:   Sun Mar 19 10:06:31 2017 +0100

    Fix g_clear_pointer call
    
    Signed-off-by: Jens Georg <mail jensge org>

 libgssdp/gssdp-resource-group.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libgssdp/gssdp-resource-group.c b/libgssdp/gssdp-resource-group.c
index df25214..7b309f2 100644
--- a/libgssdp/gssdp-resource-group.c
+++ b/libgssdp/gssdp-resource-group.c
@@ -265,7 +265,7 @@ gssdp_resource_group_dispose (GObject *object)
                                  priv->message_received_id);
                 }
 
-                g_clear_object (priv->client);
+                g_clear_object (&priv->client);
         }
 
         G_OBJECT_CLASS (gssdp_resource_group_parent_class)->dispose (object);