Stefan Beller wrote:
> From: Ronnie Sahlberg <sahlberg@xxxxxxxxxx>
>
> Move code to create the string for a ref and write it to a file descriptor
> from log_ref_write and add it into a new dedicated function
> log_ref_write_fd.
>
> For now the new function is only used from log_ref_write, but later
> on we will call this function from reflog transactions too. That means
> that we will end up with only a single place, where we write a
> reflog entry to a file instead of the current two places
> (log_ref_write and builtin/reflog.c).
Line-wrapping width is still inconsistent. I don't think it's worth
resending just for that, but something to look out for in the future.
> Signed-off-by: Ronnie Sahlberg <sahlberg@xxxxxxxxxx>
> Signed-off-by: Stefan Beller <sbeller@xxxxxxxxxx>
[...]
> +++ b/refs.c
[...]
> @@ -3010,19 +3032,9 @@ static int log_ref_write(const char *refname, const unsigned char *old_sha1,
[...]
> + result = log_ref_write_fd(logfd, old_sha1, new_sha1,
> + git_committer_info(0), msg);
> + if (result) {
> int save_errno = errno;
I don't understand why the above writes to a temporary variable and
checks it, never to read that temporary again.
I don't think that alone is a reason to block the patch, but it
worries me in that the review comment seems to have been just lost.
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