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Fix signedness on return value from xread()

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The return value from xread() is ssize_t.
Paolo Teti <paolo.teti@gmail.com> pointed out that in this case, the
signed return value was assigned to an unsigned type (size_t). This patch
fixes that.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Johan Herland 2007-05-15 14:39:25 +02:00 committed by Junio C Hamano
parent af9b54bb2c
commit 2924415f4f
1 changed files with 1 additions and 1 deletions
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2
pack-write.c
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@ -25,7 +25,7 @@ void fixup_pack_header_footer(int pack_fd,
buf = xmalloc(buf_sz);
for (;;) {
size_t n = xread(pack_fd, buf, buf_sz);
ssize_t n = xread(pack_fd, buf, buf_sz);
if (!n)
break;
if (n < 0)