update-index: fix xgetcwd() related memory leak
commitc105f563d1b8894af8a7bee68852e45831d55224
authorChristian Couder <christian.couder@gmail.com>
Thu, 30 Mar 2017 06:22:08 +0000 (30 08:22 +0200)
committerJunio C Hamano <gitster@pobox.com>
Thu, 30 Mar 2017 17:33:31 +0000 (30 10:33 -0700)
treec95f4f5a0970fd03f1a393cbaaea9608c3c6d953
parent7c121788f4c93a29dbec0d61b3cd986a757a5077
update-index: fix xgetcwd() related memory leak

As xgetcwd() returns an allocated buffer, we should free this
buffer when we don't need it any more.

This was found by Coverity.

Reported-by: Jeff King <peff@peff.net>
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin/update-index.c