telepathy-glib: channel-group: don't crash if no message has been provided

[Guillaume Desmottes]

Module: telepathy-glib
Branch: master
Commit: d4388c7c1fedb1e91b99075cd6b15b5cf573a302
URL:    http://cgit.freedesktop.org/telepathy/telepathy-glib/commit/?id=d4388c7c1fedb1e91b99075cd6b15b5cf573a302

Author: Guillaume Desmottes <guillaume.desmottes at collabora.co.uk>
Date:   Thu Oct 24 14:38:45 2013 +0200

channel-group: don't crash if no message has been provided

---

 telepathy-glib/channel-group.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/telepathy-glib/channel-group.c b/telepathy-glib/channel-group.c
index c7f2b07..204e398 100644
--- a/telepathy-glib/channel-group.c
+++ b/telepathy-glib/channel-group.c
@@ -1096,7 +1096,7 @@ handle_members_changed (TpChannel *self,
           const gchar *debug_message = tp_asv_get_string (details,
               "debug-message");
 
-          if (debug_message == NULL && message[0] != '\0')
+          if (debug_message == NULL && !tp_str_empty (message))
             debug_message = message;
 
           if (debug_message == NULL && error_detail != NULL)