ref_update_reject_duplicates(): add a sanity check
commit8556f8d61330ec677dc48b0ef39e2017d6927708
authorMichael Haggerty <mhagger@alum.mit.edu>
Mon, 22 May 2017 14:17:47 +0000 (22 16:17 +0200)
committerJunio C Hamano <gitster@pobox.com>
Tue, 23 May 2017 05:29:55 +0000 (23 14:29 +0900)
tree76b96a436fdfb04475ea7f2bbada2dc468fa4dee
parenta552e50e5a82b9219c6b2911320931417a36af32
ref_update_reject_duplicates(): add a sanity check

It's pretty cheap to make sure that the caller didn't pass us an
unsorted list by accident, so do so.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
refs.c