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 --- builtin-tar-tree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'builtin-tar-tree.c') diff --git a/builtin-tar-tree.c b/builtin-tar-tree.c index 11e62fc141..ad802fc1aa 100644 --- a/builtin-tar-tree.c +++ b/builtin-tar-tree.c @@ -74,7 +74,7 @@ int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix) char *content = buffer + RECORDSIZE; ssize_t n; - n = xread(0, buffer, HEADERSIZE); + n = read_in_full(0, buffer, HEADERSIZE); if (n < HEADERSIZE) die("git-get-tar-commit-id: read error"); if (header->typeflag[0] != 'g') -- cgit v1.2.3