Merge branch 'mh/fast-import-no-diff-delta-empty'
authorJunio C Hamano <gitster@pobox.com>
Tue, 24 Jul 2018 21:50:46 +0000 (14:50 -0700)
committerJunio C Hamano <gitster@pobox.com>
Tue, 24 Jul 2018 21:50:46 +0000 (14:50 -0700)
"git fast-import" has been updated to avoid attempting to create
delta against a zero-byte-long string, which is pointless.

* mh/fast-import-no-diff-delta-empty:
  fast-import: do not call diff_delta() with empty buffer


Trivial merge