Peter via Postfix-users:
> On 16/03/25 16:18, Peter via Postfix-users wrote:
> > This is a relatively simple patch, for the sake of simplicity it
> > replaces the linefeed at read time, but a slightly more complicated
> > patch that does it when lines are output to dst might be more
> > appropriate. Note this is untested:
>
> ...and I realized that the string has to be terminated:
>
> --- postfix-3.10.1/src/postconf/postconf_edit.c.orig 2025-03-15
> 16:40:20.187982007 +1300
> +++ postfix-3.10.1/src/postconf/postconf_edit.c 2025-03-16
> 16:26:15.607136436 +1300
> @@ -114,7 +114,9 @@
> {
> char *cp;
>
> - while (vstring_get(buf, src) != VSTREAM_EOF) {
> + while (vstring_get_nonl(buf, src) != VSTREAM_EOF) {
> + VSTRING_ADDCH(buf, '\n');
> + VSTRING_TERMINATE(buf);
> if (lineno)
> *lineno += 1;
> if ((cp = pcf_find_cf_info(buf, dst)) != 0)
That is a plausible solution.
An alternative would be much more verbose, like below.
No implication that this is better, though.
static char *pcf_next_cf_line(VSTRING *buf, VSTREAM *src, VSTREAM *dst, int
*lineno)
{
char *cp;
for (;;) {
switch (vstring_get(buf, src)) {
default:
VSTRING_ADDCH(buf, '\n');
VSTRING_TERMINATE(buf);
case '\n':
if (lineno)
*lineno += 1;
if ((cp = pcf_find_cf_info(buf, dst)) != 0)
return (cp);
break;
case VSTREAM_EOF:
return (0);
}
}
}
Wietse
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