--- a/mcbot/cmds/mcabber_bts.lua	Mon Apr 19 10:20:28 2010 +0200
+++ b/mcbot/cmds/mcabber_bts.lua	Sat Apr 24 10:45:00 2010 +0200
@@ -16,6 +16,7 @@
     issue.id = tostring(num)
     issue.url = btsurl..issue.id.."/"
     local data = shcmd("curl "..issue.url)
+    if not data then return nil end
     local title = data:match("#"..issue.id.."%s*-%s*(.*)%s*—")
     if not title then return nil end
     issue.title = title:gsub(""", "\""):gsub("&", "&")