Merge branch 'rs/tighten-callers-of-deref-tag'
authorJunio C Hamano <redacted>
Tue, 27 Oct 2020 22:09:46 +0000 (15:09 -0700)
committerJunio C Hamano <redacted>
Tue, 27 Oct 2020 22:09:46 +0000 (15:09 -0700)
Code clean-up.

* rs/tighten-callers-of-deref-tag:
  line-log: handle deref_tag() returning NULL
  blame: handle deref_tag() returning NULL
  grep: handle deref_tag() returning NULL


Trivial merge
git clone https://git.99rst.org/PROJECT