U_STRINGPREP_PROHIBITED_ERROR

gistfile1.diff

diff --git a/lib/node-xmpp/lib/xmpp/jid.js b/lib/node-xmpp/lib/xmpp/jid.js
index a25c326..747197a 100644
--- a/lib/node-xmpp/lib/xmpp/jid.js
+++ b/lib/node-xmpp/lib/xmpp/jid.js
@@ -4,7 +4,12 @@ try {
     var c = function(n) {
        var p = new StringPrep(n);
        return function(s) {
-           return p.prepare(s);
+            try {
+               return p.prepare(s);
+            } catch (e) {
+                p = new StringPrep(n);
+                throw e;
+            }
        };
     };
     var nameprep = c('nameprep');