Phillipe,

Thnx, that seems to have solved the problem - I'd been slurping in the page template file with a $/.. it also explains why switching from using perl-script to modperl as the handler type also resolved the issue...

James

On Tue, 18 Aug 2009, Philippe M. Chiasson wrote:

On 17/08/09 21:48 , Philippe M. Chiasson wrote:
On 17/08/09 19:54 , James Smith wrote:

Futher to this I now have a stack trace if that helps anyone point me in
the right direction:

#0  0x00007f17ee936fb1 in strncpy () from /lib/libc.so.6
#1  0x00007f17e808ecfc in modperl_perl_global_request_save () from
  /usr/lib/apache2/modules/mod_perl.so

That's hapenning in a fairly simple piece of code:

modperl_perl_global_svpv_save(pTHX_ modperl_perl_global_svpv_t *svpv)
{
    svpv->cur = SvCUR(*svpv->sv);
    strncpy(svpv->pv, SvPVX(*svpv->sv), sizeof(svpv->pv));
}

[...]

But looking at the guts, the only code path that will invoke this is
when saving/restoring the value of $/...  Can you check to see what part
of your code alters that variable and to what ?

Just had an idea, can't verify or test it right now, but I suspect this
might be caused by:

$/ = undef;

Could you have one of these lying around in your code somewhere ?

If so, can you try and change it to the usually recommended form:

local $/ = undef;

Hope this helps.

--
Philippe M. Chiasson     GPG: F9BFE0C2480E7680 1AE53631CB32A107 88C3A5A5
http://gozer.ectoplasm.org/       m/gozer\@(apache|cpan|ectoplasm)\.org/




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