rem: client.currentObject.setTopic (fromUnicode(line)); 
add: var charset = client.currentObject.charset; client.currentObject.setTopic (fromUnicode(line, charset)); 
context: function onTopicKeyPress (e){    if (client.currentObject.TYPE != "IRCChannel")        return;        if (e.keyCode == 13)    {                var line = stringTrim(e.target.value);        client.currentObject.setTopic (fromUnicode(line));        onTopicEditEnd();    }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/179c07e5e6bb5559d2f9c851f031f3253a18f349/handlers.js/clean/extensions/irc/xul/content/handlers.js