From 93d26e4cb9cec2eb8abb4f37e6dda2c86fcceeac Mon Sep 17 00:00:00 2001 From: Andy Whitcroft Date: Mon, 8 Jan 2007 15:58:08 +0000 Subject: short i/o: fix calls to read to use xread or read_in_full We have a number of badly checked read() calls. Often we are expecting read() to read exactly the size we requested or fail, this fails to handle interrupts or short reads. Add a read_in_full() providing those semantics. Otherwise we at a minimum need to check for EINTR and EAGAIN, where this is appropriate use xread(). Signed-off-by: Andy Whitcroft Signed-off-by: Junio C Hamano --- sha1_file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sha1_file.c') diff --git a/sha1_file.c b/sha1_file.c index d9622d95e7..0c9483c5c0 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -1869,7 +1869,7 @@ int write_sha1_from_fd(const unsigned char *sha1, int fd, char *buffer, if (ret != Z_OK) break; } - size = read(fd, buffer + *bufposn, bufsize - *bufposn); + size = xread(fd, buffer + *bufposn, bufsize - *bufposn); if (size <= 0) { close(local); unlink(tmpfile); -- cgit v1.2.3