create_snapshot(): use `xmemdupz()` rather than a strbuf
commit27a41841ec7f83b3b1078c400f149bc536e796a4
authorMichael Haggerty <mhagger@alum.mit.edu>
Wed, 24 Jan 2018 11:14:12 +0000 (24 12:14 +0100)
committerJunio C Hamano <gitster@pobox.com>
Wed, 24 Jan 2018 20:55:26 +0000 (24 12:55 -0800)
tree9663160e3ddc11a66c54d68ba0df9ff0326dbfa7
parent4a2854f77cc913fafc7f3191a61b343280979643
create_snapshot(): use `xmemdupz()` rather than a strbuf

It's lighter weight.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
refs/packed-backend.c