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sessprep: fix detection of unbracketed IPv6 literals.

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The centralisation I did in commit e3796cb77 introduced a foolish
sense error, in which I was supposed to be treating an unbracketed
colon in CONF_hostname as separating host name from a port-number-
shaped suffix if it _was_ the only one, and instead, accidentally did
so if it _wasn't_.
This commit is contained in:
Simon Tatham 2019-03-22 16:32:41 +00:00
parent f433c82cc2
commit fdf7de4a1c
1 changed files with 1 additions and 1 deletions
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sessprep.c
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@ -63,7 +63,7 @@ void prepare_session(Conf *conf)
* _more_ than one (un-IPv6-bracketed) colon. * _more_ than one (un-IPv6-bracketed) colon.
*/ */
p = host_strchr(host, ':'); p = host_strchr(host, ':');
if (p && p != host_strrchr(host, ':')) { if (p && p == host_strrchr(host, ':')) {
*p = '\0'; *p = '\0';
} }