[telepathy-gabble/master] Correct a comment about session being NULL

[Will Thompson]

---
 src/media-channel.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/media-channel.c b/src/media-channel.c
index 84d6c4a..de6d7f8 100644
--- a/src/media-channel.c
+++ b/src/media-channel.c
@@ -1078,7 +1078,8 @@ gabble_media_channel_list_streams (TpSvcChannelTypeStreamedMedia *iface,
 
   priv = self->priv;
 
-  /* no session yet? return an empty array */
+  /* If the session has not yet started, or has ended, return an empty array.
+   */
   if (priv->session == NULL)
     {
       ret = g_ptr_array_new ();
-- 
1.5.6.5