Merge branch 'rs/plug-strbuf-reak-in-read-alt-refs'

Leakfix. * rs/plug-strbuf-reak-in-read-alt-refs: sha1-file: release strbuf after use

Junio C Hamano committed Aug 9, 2019 at 10:13 UTC d2422a99ccce96c9618357827c84bad6110dee4a

No changes.