Merge branch 'so/log-tree-diff-cleanup'
authorJunio C Hamano <redacted>
Sat, 19 Sep 2020 00:58:00 +0000 (17:58 -0700)
committerJunio C Hamano <redacted>
Sat, 19 Sep 2020 00:58:00 +0000 (17:58 -0700)
Code cleanup.

* so/log-tree-diff-cleanup:
  log_tree_diff: get rid of extra check for NULL
  log_tree_diff: get rid of code duplication for first_parent_only


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