[glib] gdbus-introspection: Fix leaks in tests

[Stefan Walter <stefw src gnome org>]

commit 14b27eaab88e8c8860461fb98ede7eb14a510d46
Author: Stef Walter <stefw gnome org>
Date:   Sat Nov 9 20:23:15 2013 +0100

    gdbus-introspection: Fix leaks in tests
    
    https://bugzilla.gnome.org/show_bug.cgi?id=711802

 gio/tests/gdbus-introspection.c |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)
---
diff --git a/gio/tests/gdbus-introspection.c b/gio/tests/gdbus-introspection.c
index 627ea99..f2b268d 100644
--- a/gio/tests/gdbus-introspection.c
+++ b/gio/tests/gdbus-introspection.c
@@ -303,6 +303,8 @@ int
 main (int   argc,
       char *argv[])
 {
+  gint ret;
+
   g_test_init (&argc, &argv, NULL);
 
   /* all the tests rely on a shared main loop */
@@ -313,5 +315,10 @@ main (int   argc,
   g_test_add_func ("/gdbus/introspection-default-direction", test_default_direction);
   g_test_add_func ("/gdbus/introspection-extra-data", test_extra_data);
 
-  return session_bus_run ();
+  ret = session_bus_run ();
+
+  while (g_main_context_iteration (NULL, FALSE));
+  g_main_loop_unref (loop);
+
+  return ret;
 }