From: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Date: Thu, 10 Aug 2006 14:47:21 +0000 (+0200)
Subject: discard_cache(): discard index, even if no file was mmap()ed
X-Git-Tag: v1.4.3-rc1~174^2~1
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/4147d801db66df9b127ffe315601f467aa9d1c48?hp=4147d801db66df9b127ffe315601f467aa9d1c48

discard_cache(): discard index, even if no file was mmap()ed

Since add_cacheinfo() can be called without a mapped index file,
discard_cache() _has_ to discard the entries, even when
cache_mmap == NULL.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
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