[glib] timeloop: Fix leaks in tests

[Stefan Walter <stefw src gnome org>]

commit 177fe9f98ee7a017cff11f739c16c203b671a7e2
Author: Stef Walter <stefw gnome org>
Date:   Sat Nov 9 20:52:16 2013 +0100

    timeloop: Fix leaks in tests
    
    https://bugzilla.gnome.org/show_bug.cgi?id=711751

 tests/timeloop.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/tests/timeloop.c b/tests/timeloop.c
index 457e74d..a1f69ef 100644
--- a/tests/timeloop.c
+++ b/tests/timeloop.c
@@ -148,7 +148,9 @@ create_child (void)
   if (pid > 0)                 /* Parent */
     {
       g_io_channel_close (in_channels[0]);
+      g_io_channel_unref (in_channels[0]);
       g_io_channel_close (out_channels[1]);
+      g_io_channel_unref (out_channels[1]);
 
       g_io_add_watch (out_channels[0], G_IO_IN | G_IO_HUP,
                      input_callback, in_channels[1]);
@@ -212,5 +214,6 @@ main (int argc, char **argv)
           difftimeval (&old_usage.ru_stime, &new_usage.ru_stime)) /
          (n_iters * n_children));
 
+  g_main_loop_unref (loop);
   return 0;
 }