From: Junio C Hamano <gitster@pobox.com>
Date: Fri, 22 May 2015 19:41:57 +0000 (-0700)
Subject: Merge branch 'jc/ignore-epipe-in-filter'
X-Git-Tag: v2.5.0-rc0~83
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/ddaf4e2e9a8b38185405205ddead638cf052728e?hp=--cc

Merge branch 'jc/ignore-epipe-in-filter'

Filter scripts were run with SIGPIPE disabled on the Git side,
expecting that they may not read what Git feeds them to filter.
We however treated a filter that does not read its input fully
before exiting as an error.

This changes semantics, but arguably in a good way.  If a filter
can produce its output without consuming its input using whatever
magic, we now let it do so, instead of diagnosing it as a
programming error.

* jc/ignore-epipe-in-filter:
filter_buffer_or_fd(): ignore EPIPE
copy.c: make copy_fd() report its status silently
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ddaf4e2e9a8b38185405205ddead638cf052728e