From 9f4e892308ef99eaf0153357f9940a7174473d06 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marco=20Trevisan=20=28Trevi=C3=B1o=29?= <mail@3v1n0.net>
Date: Fri, 1 Jun 2018 17:20:17 +0200
Subject: [PATCH 07/15] libgdm: Don't leak connection on sync re-authentication

---
 libgdm/gdm-client.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libgdm/gdm-client.c b/libgdm/gdm-client.c
index 36292148c..335a040a2 100644
--- a/libgdm/gdm-client.c
+++ b/libgdm/gdm-client.c
@@ -577,61 +577,61 @@ gdm_client_get_connection (GdmClient           *client,
             return;
         }
 
         get_manager (client,
                      cancellable,
                      (GAsyncReadyCallback)
                      on_got_manager_for_opening_connection,
                      task);
 }
 
 /**
  * gdm_client_open_reauthentication_channel_sync:
  * @client: a #GdmClient
  * @username: user to reauthenticate
  * @cancellable: a #GCancellable
  * @error: a #GError
  *
  * Gets a #GdmUserVerifier object that can be used to
  * reauthenticate an already logged in user. Free with
  * g_object_unref to close reauthentication channel.
  *
  * Returns: (transfer full): #GdmUserVerifier or %NULL if @username is not
  * already logged in.
  */
 GdmUserVerifier *
 gdm_client_open_reauthentication_channel_sync (GdmClient     *client,
                                                const char    *username,
                                                GCancellable  *cancellable,
                                                GError       **error)
 {
-        GDBusConnection *connection;
+        g_autoptr(GDBusConnection) connection = NULL;
         g_autoptr(GdmManager) manager = NULL;
         GdmUserVerifier *user_verifier = NULL;
         gboolean         ret;
         char            *address;
 
         g_return_val_if_fail (GDM_IS_CLIENT (client), FALSE);
 
         manager = gdm_manager_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
                                                       G_DBUS_PROXY_FLAGS_NONE,
                                                       "org.gnome.DisplayManager",
                                                       "/org/gnome/DisplayManager/Manager",
                                                       cancellable,
                                                       error);
 
         if (manager == NULL) {
                 goto out;
         }
 
         ret = gdm_manager_call_open_reauthentication_channel_sync (manager,
                                                                    username,
                                                                    &address,
                                                                    cancellable,
                                                                    error);
 
         if (!ret) {
                 goto out;
         }
 
         g_debug ("GdmClient: connecting to address: %s", client->priv->address);
 
-- 
2.26.2