[Zope] DTML meth makes Zope 2.4.0 core dump...
Pierre-Julien Grizel
grizel@mouli.net
Fri, 03 Aug 2001 18:56:04 +0200
Ok, here they are :
py_sample_script: (without ANY binding)
return "OK"
dtml_mytest: (DTML Method)
[...several dtml-in or dtml-with...]
<dtml-var "html_results_list(
RESULT,
meth_search_fields(),
py_sample_script)">
[...]
meth_search_fields: (Py script)
return [
('Title', 'Object Title'),
('Year', 'Object Year'),
]
html_results_list: (Py script, taking "results, fileds, converter" parameters)
[...miscelaneous treatments without side effect for our purpose - I eventually
removed them to test...]
return container.html_results_list_build(None, context, RESULTS=results,
FIELDS=fields, CONVERTER=converter)
html_results_list_build: (DTML Method)
<table>
<tr>
<dtml-in FIELDS>
<th><dtml-var sequence-item></th>
</dtml-in>
</tr>
<dtml-in RESULTS>
<dtml-let RESULT=sequence-item>
<tr>
<dtml-in FIELDS>
<td><dtml-var "CONVERTER('', '')"></td>
</dtml-in>
</tr>
</dtml-let>
</dtml-in>
</table>
What is funny as well is that if I remove the <dtml-let> statement in the last
method, it works. If I replace it with a <dtml-call REQUEST.set>, it DOESN'T
work. But the fact is I really need the RESULTS sequence-item within the second
loop...
Thanks for your help,
P.-J.
Chris McDonough wrote:
>
> Pierre,
>
> Please send the CONVERTER PythonScript and whatever FIELDS and RESULTS
> are. This bug report is not reproducible without them.
>
> Pierre-Julien Grizel wrote:
> >
> > (BTW I forget in my previous post to precise I use 2.4.0 on FreeBSD).
> >
> > Here is a DTML Method :
> >
> > <dtml-in RESULTS>
> > <dtml-let RESULT=sequence-item>
> > <tr><dtml-var "CONVERTER('','')">
> > <dtml-in FIELDS>
> > <td><dtml-var "CONVERTER('', '')"></td>
> > </dtml-in>
> > </tr>
> > </dtml-let>
> > </dtml-in>
> >
> > This method is called from a Python Script, and CONVERTER is a reference to
> > another Python Script.
> >
> > The first <dtml-var "CONVERTER('','')"> works perfectly (the script is called
> > and returns correctly), but the SECOND ONE makes Zope core dump. Urglhh...
> >
> > Can someone explain me this more than strange (and more than annoying) behaviour
> > ?
> >
> > Thanks,
> >
> > Regards,
> >
> > P.-J.
> >
> > --
> > If the only tool you have is a hammer,
> > you tend to see every problem as a nail.
> > Si le seul outil dont vous disposez est un marteau,
> > vous avez tendance à voir chaque problème comme un clou.
> > --Abraham Maslow