[empathy/gnome-2-34] empathy_contact_get_presence_message: use the tp_contact if there is no persona for the contact

[Guillaume Desmottes <gdesmott src gnome org>]

commit b9d9c5d90b62b0005b609ca3db30162498422c55
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Tue Feb 1 16:48:24 2011 +0100

    empathy_contact_get_presence_message: use the tp_contact if there is no persona for the contact
    
    This is needed in muc as channel specific contacts don't have a persona
    associated with them (#640914).

 libempathy/empathy-contact.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/libempathy/empathy-contact.c b/libempathy/empathy-contact.c
index 6eaa8c3..1e44a62 100644
--- a/libempathy/empathy-contact.c
+++ b/libempathy/empathy-contact.c
@@ -967,6 +967,9 @@ empathy_contact_get_presence_message (EmpathyContact *contact)
   if (priv->persona != NULL)
     return folks_presence_get_presence_message (FOLKS_PRESENCE (priv->persona));
 
+  if (priv->tp_contact != NULL)
+    return tp_contact_get_presence_message (priv->tp_contact);
+
   return NULL;
 }