diff -r ddbfaf39539a -r 852abef162e9 libpurple/protocols/jabber/jabber.c
--- a/libpurple/protocols/jabber/jabber.c	Wed Jun 04 22:50:40 2008 +0000
+++ b/libpurple/protocols/jabber/jabber.c	Wed Jun 04 23:05:31 2008 +0000
@@ -627,7 +627,7 @@
 	js->write_buffer = purple_circ_buffer_new(512);
 	js->old_length = 0;
 	js->keepalive_timeout = -1;
-	js->certificate_CN = g_strdup(connect_server[0] ? connect_server : js->user->domain);
+	js->certificate_CN = g_strdup(connect_server[0] ? connect_server : js->user ? js->user->domain : NULL);
 
 	if(!js->user) {
 		purple_connection_error_reason (gc,