Eric Wong <e...@80x24.org> writes:
> diff --git a/mailinfo.c b/mailinfo.c
> index 9f19ca1..0ebd953 100644
> --- a/mailinfo.c
> +++ b/mailinfo.c
> @@ -1035,3 +1035,34 @@ void clear_mailinfo(struct mailinfo *mi)
>
> strbuf_release(&mi->log_message);
> }
> +
> +int is_from_line(const char *line, int len)
> +{
> + const char *colon;
> +
> + if (len < 20 || memcmp("From ", line, 5))
> + return 0;
> +
> + colon = line + len - 2;
> + line += 5;
> + for (;;) {
> + if (colon < line)
> + return 0;
> + if (*--colon == ':')
> + break;
> + }
> +
> + if (!isdigit(colon[-4]) ||
> + !isdigit(colon[-2]) ||
> + !isdigit(colon[-1]) ||
> + !isdigit(colon[ 1]) ||
> + !isdigit(colon[ 2]))
> + return 0;
> +
> + /* year */
> + if (strtol(colon+3, NULL, 10) <= 90)
> + return 0;
> +
> + /* Ok, close enough */
> + return 1;
> +}
Should this be made more strict, like by checking for a space before the
year?
Andreas.
--
Andreas Schwab, sch...@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
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