builtin/apply: make add_index_file() return -1 on error
commit69e1609f812d5accc1b54f737faba354f5bd85db
authorChristian Couder <christian.couder@gmail.com>
Mon, 8 Aug 2016 21:03:19 +0000 (8 23:03 +0200)
committerJunio C Hamano <gitster@pobox.com>
Thu, 11 Aug 2016 19:41:47 +0000 (11 12:41 -0700)
treee3afa0b617d6130d7475e0926742701cdac44736
parenta902edceebd0a25a307163f050326bda8f494204
builtin/apply: make add_index_file() return -1 on error

To libify `git apply` functionality we have to signal errors to the
caller instead of die()ing.

To do that in a compatible manner with the rest of the error handling
in "builtin/apply.c", add_index_file() should return -1 instead of
calling die().

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin/apply.c