sha1_file: use the correct type (ssize_t, not size_t) for read-style function
commit23c7df6bdd13e3d99ca09b6a7655747cc29ccc41
authorJim Meyering <jim@meyering.net>
Thu, 26 May 2011 14:34:20 +0000 (26 16:34 +0200)
committerJunio C Hamano <gitster@pobox.com>
Thu, 26 May 2011 18:25:59 +0000 (26 11:25 -0700)
treef154bdb57270bd7853c2e6757da3e47ca8cfbb5c
parent93aa7bd595d37aec09b96da7ea9da89d9f659ebd
sha1_file: use the correct type (ssize_t, not size_t) for read-style function

Using an unsigned type, we would fail to detect a read error and then
proceed to try to write (size_t)-1 bytes.

Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
sha1_file.c