[ZeChico]

I have:

if (m.topic) {
	try {
	  m.topic = decodeURIComponent(m.topic);
	} catch (e) {                                      
	}
}
				
if (m.topic && m.topic.length > 80) {
  m.topic = m.topic.substr(0, 79) + '…';
}

First it decodes, than it cuts it, I see no problems.