ref: d6163f9976c8d71513e7cc3896ad7c65e0cfb82f
parent: 2520b86965c5b2462fbc0f1ab158c4058d0fb330
author: Simon Tatham <anakin@pobox.com>
date: Thu Aug 25 14:14:54 EDT 2005
Memory leak and type safety fixes from James H. [originally from svn r6219]