[empathy] import: prevent haze to be used for irc

[Guillaume Desmottes <gdesmott src gnome org>]

commit 4ed88cebf36575508f7eb7931b9f46b8f661a60e
Author: Alban Browaeys <prahal yahoo com>
Date:   Wed Aug 31 15:13:33 2011 +0200

    import: prevent haze to be used for irc
    
    Prevent haze to be used for irc even if sole connection
    manager to support it.
    Reworked by Guillaume Desmottes <gdesmott gnome org> .
    
    https://bugzilla.gnome.org/show_bug.cgi?id=657818

 src/empathy-import-utils.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/empathy-import-utils.c b/src/empathy-import-utils.c
index 7e69d62..bf7f29e 100644
--- a/src/empathy-import-utils.c
+++ b/src/empathy-import-utils.c
@@ -96,6 +96,10 @@ empathy_import_protocol_is_supported (const gchar *protocol,
       if (tp_connection_manager_has_protocol (tp_cm,
           (const gchar*) protocol))
         {
+          if (!tp_strdiff (protocol, "irc")
+              && !tp_strdiff (tp_cm->name, "haze"))
+              continue;
+
           if (!proto_is_supported)
             {
               *cm = tp_cm;