At 09:33 7-12-2001 -0800, Rasmus Lerdorf wrote:
> > At 09:10 7-12-2001 -0800, Rasmus Lerdorf wrote:
> > > > the following code causes Apache processes to segfault:
> > > >
> > > > $xsl_handle = xslt_create();
> > > > echo $xsl_handle; // returns a valid xslt processor handle
> > > > // $xslData and $xmlData contain valid information
> > > > xslt_process($xslData, $xmlData, $result);
> > > > echo xslt_error($xsl_handle);
> > > > xslt_free($xsl_handle);
> > > >
> > > > This piece of code also returns a "Warning: Supplied argument is not a
> > > > valid XSLT Processor resource in *** on line 27", where line 27 is
> > > > "xslt_process($xslData, $xmlData, $result);
> > > > "
> > >
> > >It obviously shouldn't crash, but the first argument to xslt_process()
> > >needs to be $xsl_handle in your case. The warning you are seeing is
> > >correct.
> > >
> > >-Rasmus
> >
> >
> > AFAIK (and according to the manual) the first argument to xslt_process()
> > should be a string containing the XSL data ($xslData) and not the XSLT
> > processor handle. Please advise.
>
>Then the manual is wrong. The code is clearly expecting arguments in this
>order:
>
>resource processor,
>string xml,
>string xsl
>
>-Rasmus
I adapted the php source to read "xslt_process($xsl_handle, $xmlData,
$xslData);", and this results in another (weird) segfault. Backtrace follows:
Program received signal SIGSEGV, Segmentation fault.
0x40081963 in Situation::generateMessage (this=0x6f660909, type=1932358766,
code=543521385, arg1=@0x7039203a, arg2=@0xa203b74, theMessage=@0x6f660909)
at situa.cpp:263
263 if (messenger && !(flags & SAB_NO_ERROR_REPORTING))
Current language: auto; currently c++
(gdb) bt
#0 0x40081963 in Situation::generateMessage (this=0x6f660909,
type=1932358766, code=543521385, arg1=@0x7039203a, arg2=@0xa203b74,
theMessage=@0x6f660909) at situa.cpp:263
#1 0xa203b30 in ?? () at eval.c:88
Cannot access memory at address 0x30303030
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