tree 13b458b7986c3cfafa1984b0bb8d1f45f691c904
parent e1cfff676549cdcd702cbac105468723ef2722f4
author Thomas Guyot-Sionnest <tguyot@gmail.com> 1600933301 -0400
committer Junio C Hamano <gitster@pobox.com> 1600975905 -0700

diff: fix modified lines stats with --stat and --numstat

Only skip diffstats when both oids are valid and identical. This check
was causing both false-positives (files included in diffstats with no
actual changes (0 lines modified) and false-negatives (showing 0 lines
modified in stats when files had actually changed).

Also replaced same_contents with may_differ to avoid confusion.

Signed-off-by: Thomas Guyot-Sionnest <tguyot@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>