blame: check return value from read_sha1_file()
commitab43e495dd095547c3ada9ae13b72f9741a7f0d2
authorJunio C Hamano <gitster@pobox.com>
Sat, 25 Aug 2007 08:26:20 +0000 (25 01:26 -0700)
committerJunio C Hamano <gitster@pobox.com>
Sat, 25 Aug 2007 15:33:47 +0000 (25 08:33 -0700)
tree8ac198adc1f2439c0548b0c7c1e65017c47f80d5
parent0058a33a8eb5a8bfcfc5f5e769a2517cff4b73f1
blame: check return value from read_sha1_file()

Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin-blame.c