[telepathy-glib/master] Make CallableMediaManager unref closed channels

[Will Thompson]

Fixes a bug where the channel lived too long, and a new channel happened
to get the same object path as an orphan channel, leading to
dbus_g_connection_register_g_object asserting!
---
 examples/cm/callable/media-manager.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/examples/cm/callable/media-manager.c b/examples/cm/callable/media-manager.c
index c5548eb..84f796a 100644
--- a/examples/cm/callable/media-manager.c
+++ b/examples/cm/callable/media-manager.c
@@ -293,6 +293,7 @@ channel_closed_cb (ExampleCallableMediaChannel *chan,
   if (self->priv->channels != NULL)
     {
       self->priv->channels = g_list_remove_all (self->priv->channels, chan);
+      g_object_unref (chan);
     }
 }
 
-- 
1.5.6.5