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| author | Andy Whitcroft <apw@shadowen.org> | 2007-01-08 15:58:08 +0000 |
|---|---|---|
| committer | Junio C Hamano <junkio@cox.net> | 2007-01-08 15:44:47 -0800 |
| commit | 93d26e4cb9cec2eb8abb4f37e6dda2c86fcceeac (patch) | |
| tree | 8d3cda91ddd8242531995cb304f37578bfaa7cf0 /builtin-tar-tree.c | |
| parent | e08140568a131bcd26e64a0bc8188040847be998 (diff) | |
| download | git-93d26e4cb9cec2eb8abb4f37e6dda2c86fcceeac.tar.gz | |
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 <apw@shadowen.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'builtin-tar-tree.c')
| -rw-r--r-- | builtin-tar-tree.c | 2 |
1 files changed, 1 insertions, 1 deletions
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') |