René Scharfe e691b027b6 refs: pass NULL to refs_resolve_ref_unsafe() if hash is not needed ...

This allows us to get rid of two write-only variables, one of them
being a SHA1 buffer.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

2017-09-24 10:18:18 +09:00

9.1 KiB

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