From: Steffen Prohaska <prohaska@zib.de>
Date: Tue, 26 Aug 2014 15:23:24 +0000 (+0200)
Subject: copy_fd(): do not close the input file descriptor
X-Git-Tag: v2.2.0-rc0~61^2~2
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/b29763aa9bcbb99a59aec3820e30ff1864cfa765?hp=b29763aa9bcbb99a59aec3820e30ff1864cfa765

copy_fd(): do not close the input file descriptor

The caller, not this function, opened the file descriptor; it is
selfish for the callee to close it when it is done reading from it.
The caller may want an option to rewind and re-read the contents
after it returns.

Simplify the loop to copy the input in full to the output; its
body essentially is what a call to write_in_full() helper does.

Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---