shortlog: use strbufs to read from stdin
commit50250491bded3190e16978e836a4dbe129c632cf
authorJeff King <peff@peff.net>
Mon, 18 Jan 2016 20:02:44 +0000 (18 15:02 -0500)
committerJunio C Hamano <gitster@pobox.com>
Tue, 19 Jan 2016 17:53:08 +0000 (19 09:53 -0800)
treea6c3b618bed2c01a503aa0a9b75bd053a8f0f564
parent5c3894c39d4095e6875376a6c05c6390b9a50754
shortlog: use strbufs to read from stdin

We currently use fixed-size buffers with fgets(), which
could lead to incorrect results in the unlikely event that a
line had something like "Author:" at exactly its 1024th
character.

But it's easy to convert this to a strbuf, and because we
can reuse the same buffer through the loop, we don't even
pay the extra allocation cost.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin/shortlog.c