[gdm/rhel-7.9: 34/51] libgdm: Don't double-ref the connection got from task

[Ray Strode <halfline src gnome org>]

commit 01a0f4d0a4c497c046e619c162a1d01a29087385
Author: Marco Trevisan (Treviño) <mail 3v1n0 net>
Date:   Fri Jun 1 17:16:35 2018 +0200

    libgdm: Don't double-ref the connection got from task
    
    Both if we re-use the shared connection in `gdm_client_get_connection` and if
    we create a new one in `on_connected`, we steal the pointer here by using
    `g_task_propagate_pointer` and thus we don't have to add an additional
    reference to this connection when returning, or it won't ever be consumed by
    function customers.

 libgdm/gdm-client.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/libgdm/gdm-client.c b/libgdm/gdm-client.c
index fa4ba8426..36292148c 100644
--- a/libgdm/gdm-client.c
+++ b/libgdm/gdm-client.c
@@ -536,7 +536,7 @@ gdm_client_get_connection_finish (GdmClient      *client,
                                   GAsyncResult   *result,
                                   GError        **error)
 {
-        GDBusConnection *connection = NULL;
+        GDBusConnection *connection;
 
         g_return_val_if_fail (GDM_IS_CLIENT (client), FALSE);
 
@@ -551,7 +551,7 @@ gdm_client_get_connection_finish (GdmClient      *client,
                                            (gpointer *) &client->priv->connection);
         }
 
-        return g_object_ref (connection);
+        return connection;
 }
 
 static void