Re: [xml] relaxng and xml schema problem (leak/crash)

[Rob Richards <rrichards ctindustries net>]

Daniel Veillard wrote:

>  I looked quickly at Rob's bug. It's a problem in relaxng and while I'm
> surprized it ain't caught by the existing regression tests, seems fairly
> contained. I though I had a patch ready but I was wrong. I need a bit of testing
> but it should be fixeable easilly. I don't think it's directly related to 
> the streaming. The bug seems to be in xmlRelaxNGSchemaTypeCompare() when
> there is an error, we free the base value passed from the to, which then
> crash when we free the RNG schemas later. That should be relatively easy
> to fix...
>  
Hopefully it's as easy as you figure. The only reason I assumed it may 
be related to the latest commits was that prior to synching with HEAD, I 
got memory leaks but no crash. The code at that time was maybe a week 
old. I synch'd (today) to see if maybe it was fixed with the recent 
commits and started getting a crash, but have no idea if my source may 
have been out of wack (been testing a few unrelated things) or if the 
crash portion is really new, so didnt bother mentioning that.

Rob