Re: Bug #14381 Updated: xlst_error causes error with valid XSLT processor instance

But it still shouldn't crash..? --Jani On 14 Dec 2001 sterling@php.net wrote: >ID: 14381 >Updated by: sterling >Reported By: hans@parse.nl >Old Status: Open >Status: Bogus >Bug Type: XSLT related >Operating System: Linux-2.4.14 glibc-2.2.3 >PHP Version: 4.1.0 >New Comment: > >RTFM, the syntax for the xslt extension has changed... > >Previous Comments: >------------------------------------------------------------------------ > >[2001-12-07 12:07:06] hans@parse.nl > > >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); >" > >Backtrace: > >Program received signal SIGSEGV, Segmentation fault. >0x404b251b in strlen (str=0x0) at ../sysdeps/i386/strlen.c:27 >27 ../sysdeps/i386/strlen.c: No such file or directory. >(gdb) bt >#0 0x404b251b in strlen (str=0x0) at ../sysdeps/i386/strlen.c:27 >#1 0x8114a6d in zif_xslt_error (ht=1, return_value=0x8367dfc, this_ptr=0x0, > return_value_used=1) at sablot.c:584 >#2 0x8155e2a in execute (op_array=0x835694c) at ./zend_execute.c:1590 >#3 0x8131419 in zend_execute_scripts (type=8, retval=0x0, file_count=3) > at zend.c:814 >#4 0x8073ae1 in php_execute_script (primary_file=0xbffff358) at main.c:1309 >#5 0x813cc6c in apache_php_module_main (r=0x8337ba8, display_source_mode=0) > at sapi_apache.c:90 >#6 0x80700e6 in send_php () at eval.c:88 >#7 0x8070142 in send_parsed_php () at eval.c:88 >#8 0x81a4819 in ap_invoke_handler () at eval.c:88 >#9 0x81b9b6f in process_request_internal () at eval.c:88 >#10 0x81b9fd6 in ap_internal_redirect () at eval.c:88 >#11 0x8196a2d in mod_gzip_redir1_handler () at eval.c:88 >#12 0x81952c2 in mod_gzip_handler () at eval.c:88 >#13 0x81a4819 in ap_invoke_handler () at eval.c:88 >#14 0x81b9b6f in process_request_internal () at eval.c:88 >#15 0x81b9bd6 in ap_process_request () at eval.c:88 >#16 0x81b09f6 in child_main () at eval.c:88 >#17 0x81b0bd5 in make_child () at eval.c:88 >#18 0x81b0d4c in startup_children () at eval.c:88 >#19 0x81b13dd in standalone_main () at eval.c:88 >#20 0x81b1c5c in main () at eval.c:88 >#21 0x4045a2eb in __libc_start_main (main=0x81b18a8 <main>, argc=2, > ubp_av=0xbffffb34, init=0x806cdec <_init>, fini=0x81d83ac <_fini>, > rtld_fini=0x4000c130 <_dl_fini>, stack_end=0xbffffb2c) > at ../sysdeps/generic/libc-start.c:129 > >Specs: > >Slackware-8.0 glibc-2.2.3 (Linux osiris 2.4.14 #1 Thu Nov 8 15:02:47 CET 2001 i686 unknown) >apache_1.3.22 >php-4.1.0RC5 >expat-1.95.2 >Sablot-0.71 > >PHP config: > >./configure \ >--with-apache=../apache_1.3.22 \ >--with-mysql=/usr/local/mysql \ >--with-gd=/usr/local \ >--with-freetype-dir=/usr/local \ >--with-jpeg-dir=/usr \ >--with-png-dir=/usr \ >--with-zlib \ >--with-openssl \ >--with-curl \ >--enable-xslt \ >--with-xslt-sablot \ >--enable-sysvsem \ >--enable-sysvshm \ >--enable-track-vars \ >--enable-memory-limit \ >--enable-debug=yes > >Apache config: > >EAPI_MM=../mm-1.1.3 \ >SSL_BASE=/usr \ >./configure \ >--with-layout=Apache \ >--prefix=/usr/local/apache \ >--enable-module=rewrite \ >--enable-module=ssl \ >--add-module=/root/downloads/mod_gzip.c \ >--activate-module=src/modules/php4/libphp4.a > > > >------------------------------------------------------------------------ > > > >Edit this bug report at http://bugs.php.net/?id=14381&edit=1 > > >