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authorSteffen Prohaska <prohaska@zib.de>2014-08-26 17:23:24 +0200
committerJunio C Hamano <gitster@pobox.com>2014-08-28 19:25:14 +0200
commitb29763aa9bcbb99a59aec3820e30ff1864cfa765 (patch)
treed3dcda097520b70a990e48e7ea52b9bbb9ad206d /t/t3420-rebase-autostash.sh
parentmmap_limit: introduce GIT_MMAP_LIMIT to allow testing expected mmap size (diff)
downloadgit-b29763aa9bcbb99a59aec3820e30ff1864cfa765.tar.xz
git-b29763aa9bcbb99a59aec3820e30ff1864cfa765.zip
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>
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