From: Junio C Hamano <redacted>
Date: Tue, 27 Oct 2020 22:09:46 +0000 (-0700)
Subject: Merge branch 'rs/tighten-callers-of-deref-tag'
X-Git-Url: http://git.99rst.org/?a=commitdiff_plain;h=ae84e924dafbaf1eb907065e9fc9c246acb2c265;p=git.git

Merge branch 'rs/tighten-callers-of-deref-tag'

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
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ae84e924dafbaf1eb907065e9fc9c246acb2c265