Merge branch 'rs/plug-diff-cache-leak'

Memleak fix. * rs/plug-diff-cache-leak: diff-lib: plug minor memory leaks in do_diff_cache()

Junio C Hamano committed Nov 25, 2020 at 15:24 UTC ca065523c617fad68a4d85a971bbbe69125d93c1

No changes.