Re: [PATCH] Add verbose comments to split_msg()

[Junio C Hamano <junkio@cox.net>]

Andy Parkins <andyparkins@gmail.com> writes:

> I was going to fix a bug in imap-send that was making it include the "From "
> line from git-format-patch in the message sent to the IMAP server.  So I
> commented up what split_msg already does.
>
> It turns out the bug was fixed in commit
> e0b0830726286287744cc9e1a629a534bbe75452.  So comments only, no fix needed.
> (cherry picked from 3d5b1768f15b5cd430b869f416e72f4f3afe3d4a commit)
>
> Signed-off-by: Andy Parkins <andyparkins@gmail.com>

3d5b1768 is not a public commit and is not useful information
other than your self.  Please omit the last line.

        Linus and everybody was right and I was wrong to leave this
        message default in git-cherry-pick for a long time.

> ---
>  imap-send.c |   13 +++++++++++++
>  1 files changed, 13 insertions(+), 0 deletions(-)
>
> diff --git a/imap-send.c b/imap-send.c
> index a6a6568..110bd54 100644
> --- a/imap-send.c
> +++ b/imap-send.c
> @@ -1216,35 +1216,48 @@ split_msg( msg_data_t *all_msgs, msg_data_t *msg, int *ofs )
>  {
>  	char *p, *data;
>  
> +	/* Clear this message's slot */
>  	memset( msg, 0, sizeof *msg );
> +	/* If we've run out of data, stop*/

"..., stop */"

>  	if (*ofs >= all_msgs->len)
>  		return 0;
>  
> +	/* Point at the next message chunk */
>  	data = &all_msgs->data[ *ofs ];
> +	/* This message length is at most, the length of all messages
> +	 * minus our current position */

Style?

/*
 * This message ...
 * ... position.
 */

>  	msg->len = all_msgs->len - *ofs;
>  
> +	/* If there isn't enough data remaining for a whole message or there
> +	 * is no , give up */

"there is no , "???