[empathy] empathy-tp-call: we are not sending or receiving video if the video stream doesn't exist

[Guillaume Desmottes <gdesmott src gnome org>]

commit 7fecd09b8b4fab7a7c30ffd8121820dda847a78a
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Mon Nov 9 17:07:00 2009 +0000

    empathy-tp-call: we are not sending or receiving video if the video stream doesn't exist

 libempathy/empathy-tp-call.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/libempathy/empathy-tp-call.c b/libempathy/empathy-tp-call.c
index b537ccf..cb9e35c 100644
--- a/libempathy/empathy-tp-call.c
+++ b/libempathy/empathy-tp-call.c
@@ -745,6 +745,9 @@ empathy_tp_call_is_receiving_video (EmpathyTpCall *call)
 
   g_return_val_if_fail (EMPATHY_IS_TP_CALL (call), FALSE);
 
+  if (!priv->video->exists)
+    return FALSE;
+
   return priv->video->direction & TP_MEDIA_STREAM_DIRECTION_RECEIVE ?
       TRUE : FALSE;
 }
@@ -764,6 +767,9 @@ empathy_tp_call_is_sending_video (EmpathyTpCall *call)
 
   g_return_val_if_fail (EMPATHY_IS_TP_CALL (call), FALSE);
 
+  if (!priv->video->exists)
+    return FALSE;
+
   return priv->video->direction & TP_MEDIA_STREAM_DIRECTION_SEND ?
       TRUE : FALSE;
 }