[telepathy-gabble/master] Return an error if AddContent is called on an ended Call.

[Mike Ruprecht]

---
 src/call-channel.c |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/src/call-channel.c b/src/call-channel.c
index 4ab260c..d796492 100644
--- a/src/call-channel.c
+++ b/src/call-channel.c
@@ -918,6 +918,14 @@ gabble_call_channel_add_content (GabbleSvcChannelTypeCall *iface,
   const char *path;
   GError *error = NULL;
 
+  if (self->priv->state == GABBLE_CALL_STATE_ENDED)
+    {
+      g_set_error (&error, TP_ERRORS, TP_ERROR_NOT_AVAILABLE,
+        "No contents can be added. The call has already ended.");
+      dbus_g_method_return_error (context, error);
+      return;
+    }
+
   if (mtype == TP_MEDIA_STREAM_TYPE_AUDIO)
     type = JINGLE_MEDIA_TYPE_AUDIO;
   else if (mtype == TP_MEDIA_STREAM_TYPE_VIDEO)
-- 
1.5.6.5