A bug in git 1.6.5.2 with git log --stat: shows a negative number as a size

I'm running git version 1.6.5.2. git log --stat shows a negative
diffstat size for two files that are each 2049MiB in size.

Steps to reproduce:

$ for f in 0 1 ; do dd bs=$((1024*1024)) if=/dev/zero of=$f count=2049 ; done
$ git add 0 1
$ git commit -m "test commit"
$ git log --stat
commit 6afe3d3c889daa92bd79956c4bb733eb5cb408dc
Author: Heikki Orsila [off-list ref]
Date:   2010-04-16 16:54:52 +0300

    test commit

 0 |  Bin 0 -> -2146435072 bytes
 1 |  Bin 0 -> -2146435072 bytes
 2 files changed, 0 insertions(+), 0 deletions(-)

-- 
Heikki Orsila
heikki.orsila@iki.fi
http://www.iki.fi/shd