sha1_file: improve sha1_file_name() perfs
commit3449847168c9fa6e23db364e7da9077eadd39547
authorChristian Couder <christian.couder@gmail.com>
Thu, 18 Jan 2018 10:08:54 +0000 (18 11:08 +0100)
committerJunio C Hamano <gitster@pobox.com>
Fri, 19 Jan 2018 21:21:49 +0000 (19 13:21 -0800)
treea95291813f860c98929b5c5c7c83ddfbb0053c0f
parentea6577303f4059683f8f257bdecbcafb05001ce9
sha1_file: improve sha1_file_name() perfs

As sha1_file_name() could be performance sensitive, let's
make it faster by using strbuf_addstr() and strbuf_addc()
instead of strbuf_addf().

Helped-by: Derrick Stolee <stolee@gmail.com>
Helped-by: Jeff Hostetler <git@jeffhostetler.com>
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
sha1_file.c