From: Johannes Schindelin <johannes.schindelin@gmx.de>
Date: Thu, 4 May 2017 13:55:48 +0000 (+0200)
Subject: difftool: address a couple of resource/memory leaks
X-Git-Tag: v2.13.1~27^2~19
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/5f3296c069bfe2872592f96b29bdcc8f0edd5eb8?hp=5f3296c069bfe2872592f96b29bdcc8f0edd5eb8

difftool: address a couple of resource/memory leaks

This change plugs a couple of memory leaks and makes sure that the file
descriptor is closed in run_dir_diff().

Spotted by Coverity.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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