Re: BUG #15420: Server crash. Segmentation fault when parsing xml file

pá 5. 10. 2018 v 15:39 odesílatel Andrew Gierth <andrew(at)tao11(dot)riddles(dot)org(dot)uk>
napsal:

> >>>>> "Pavel" == Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> writes:
>
> >> I don't yet know about 2.9.8, but the crash with 2.9.4 is a bug in
> >> libxml2's error handling which has _nothing to do_ with which API
> >> you use. Read the analysis I posted.
>
> Pavel> ok. Probably there are more than one issue. 1. crash, 2. raising
> Pavel> huge input lookup, maybe other.
>
> It's certainly possible that the error that provokes the crash is
> libxml2 complaining that the tag name is too long or whatever.
>
> Pavel> libxml2 is great library,
>
> HAH. From reading the code, as I have been for much of today, it's
> pretty damn bad.
>
> Interestingly, the FreeBSD package build of PG now disables XML by
> default on account of libxml2's very poor security record. We need a
> better XML library :-(
>

Is some other with good licence? And with XPath support?

Pavel

>
> --
> Andrew.
>