Unfortunately this is actually an issue in a back-level version of our internal branch of Xalan-C, which limits what I can tell/show you.
(Actually, given the symptoms we're seeing, I wouldn't bet against a wild pointer in the customer's code -- they're seeing SIGILL one one platform and SIGSEGV on another, which strongly suggests stack damage. Patching the findRoot operation to tolerate unrooted nodes makes their problem mostly go away, but the real question is why we wound up with an unrooted node in the first place.) Nodeset is a possibility, though. Thanks for the thought. ______________________________________ "... Three things see no end: A loop with exit code done wrong, A semaphore untested, And the change that comes along. ..." -- "Threes" Rev 1.1 - Duane Elms / Leslie Fish ( http://www.ovff.org/pegasus/songs/threes-rev-11.html) From: David Bertoni <dbert...@apache.org> To: xalan-dev@xml.apache.org Date: 12/18/2010 03:40 PM Subject: Re: Quesiton about old Xalan-C code On 12/16/2010 1:28 PM, kesh...@us.ibm.com wrote: > Just trying this on the chance that someone might recognize it... > > Does anyone happen to remember a Xalan-C bug which caused the creation > of temporary trees which had no DocumentFragment root node, and if so do > you happen to remember what caused it? Hi Joe, It sounds vaguely familiar, but it would be helpful if you provide more details. There were a few bugs around the nodeset extension function, simply because the extension is at odds with data model. > (Can't switch the customer to current Xalan-C. And unfortunately we > haven't yet been able to reproduce the failure in the lab. So, while I > continue to chase it, I'm hoping that one of you will have seen and > fixed this symptom and be able to hand me a miracle cure. <grin/>) What's the version they're using, and do you have some simple inputs to reproduce it? If it's fixed, I'm probably the one who did it, so looking at it may jog my memory. Dave --------------------------------------------------------------------- To unsubscribe, e-mail: xalan-dev-unsubscr...@xml.apache.org For additional commands, e-mail: xalan-dev-h...@xml.apache.org
