--- a/mod_statistics/prosodytop.lua	Sat Jun 15 22:27:42 2013 +0100
+++ b/mod_statistics/prosodytop.lua	Mon Jun 17 16:06:18 2013 +0100
@@ -104,7 +104,7 @@
 		if lastpos == #data then
 			partial = nil;
 		else
-			partial = data:sub(lastpos+1);
+			partial = data:sub(lastpos);
 		end
 	end