PHP 4.0 Bug #4237 Updated: Call to exit causes crash in Roxen-module

ID: 4237 User Update by: pete@byways.org Status: Open Bug Type: Reproduceable crash Description: Call to exit causes crash in Roxen-module Here is a Pike backtrace of a request for a script that contains the exit statement, using the "Resolve Path" feature in Roxen Administration. Execution seems to stop inside the PHPScript::run() method in php4.pike, at the line: mid->my_fd->set_close_callback(done); Roxen version: Roxen/2.0.46 Pike version: Pike v7.0 release 38 Requested URL: /standard/actions/index.html Error: Indexing the NULL value. RXML frame backtrace: | <if variable="form.action"> | <contents> | <cset preparse="" quote="none" variable="var.__contents"> | <colorscope bgcolor="#eeeeee"> | <st-page> | <contents> | <nooutput> | <subtablist preparse="preparse" width="100%"> | <contents> | <cv-split> | <contents> | <cset quote="none" variable="var.content"> | <content> | <contents> | <nooutput> | <tmpl title=""> modules/scripting/php4.pike (version 2.5):168: run() base_server/roxen.pike (version 1.480):491: unthreaded_handle(modules/scripting/php4.pike.PHPScript.run) modules/scripting/php4.pike (version 2.5):253: handle_file_extension(module.File(),"php",RequestID()) base_server/configuration.pike (version 1.303):1445: low_get_file(RequestID(),0) base_server/configuration.pike (version 1.303):1528: get_file(RequestID(),0,0) config_interface/standard/actions/resolv.pike (version 1.9):171: resolv_handle_request(Configuration(Deffendol),RequestID()) config_interface/standard/actions/resolv.pike (version 1.9):291: parse(RequestID()) modules/scripting/pikescript.pike (version 1.59):128: call_script(config_interface/standard/actions/resolv.pike.parse,RequestID(),module.File()) modules/scripting/pikescript.pike (version 1.59):240: handle_file_extension(module.File(),"pike",RequestID()) base_server/configuration.pike (version 1.303):1445: low_get_file(RequestID(),0) base_server/configuration.pike (version 1.303):1528: get_file(RequestID(),0,1) base_server/configuration.pike (version 1.303):2104: try_get_file("/standard/actions/resolv.pike",RequestID(),0,0,0) modules/tags/rxmltags.pike (version 1.113):632: tag_insert("insert",mapping[2],RequestID()) base_server/rxml.pike (version 1.187):277: call_tag(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),mapping[2],modules/tags/rxmltags.pike.tag_insert) etc/modules/RXML.pmod/PXml.pike: finish("\n <input ty"+[82]+"\" nocache/>\n ") etc/modules/RXML.pmod/PXml.pike (version 1.45):265: finish("\n <input ty"+[82]+"\" nocache/>\n ") etc/modules/RXML.pmod/module.pmod (version 1.87):1862: _eval(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),mapping[1],"\n <input ty"+[82]+"\" nocache/>\n ") etc/modules/RXML.pmod/module.pmod (version 1.87):217: _handle_tag(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),mapping[1],"\n <input ty"+[82]+"\" nocache/>\n ") etc/modules/RXML.pmod/PXml.pike: finish("<blockquote><br "+[488]+"\n </blockquote>") etc/modules/RXML.pmod/PXml.pike (version 1.45):265: finish("<blockquote><br "+[488]+"\n </blockquote>") etc/modules/RXML.pmod/module.pmod (version 1.87):1547: _exec_array(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),({"<blockquote><br "+[488]+"\n </blockquote>"}),0) etc/modules/RXML.pmod/module.pmod (version 1.87):1976: _eval(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),([]),0) etc/modules/RXML.pmod/module.pmod (version 1.87):217: _handle_tag(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),([]),0) etc/modules/RXML.pmod/PXml.pike: finish("<contents/>") etc/modules/RXML.pmod/PXml.pike (version 1.45):265: finish("<contents/>") etc/modules/RXML.pmod/module.pmod (version 1.87):1862: _eval(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),mapping[3],"<contents/>") etc/modules/RXML.pmod/module.pmod (version 1.87):217: _handle_tag(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),mapping[3],"<contents/>") etc/modules/RXML.pmod/PXml.pike: finish("\n <cset prepa"+[51]+"ents/></cset>\n ") etc/modules/RXML.pmod/PXml.pike (version 1.45):265: finish("\n <cset prepa"+[51]+"ents/></cset>\n ") etc/modules/RXML.pmod/module.pmod (version 1.87):1862: _eval(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),mapping[1],"\n <cset prepa"+[51]+"ents/></cset>\n ") etc/modules/RXML.pmod/module.pmod (version 1.87):217: _handle_tag(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),mapping[1],"\n <cset prepa"+[51]+"ents/></cset>\n ") etc/modules/RXML.pmod/PXml.pike: finish("\n <colorscope b"+[107]+" </colorscope>\n") etc/modules/RXML.pmod/PXml.pike (version 1.45):265: finish("\n <colorscope b"+[107]+" </colorscope>\n") etc/modules/RXML.pmod/module.pmod (version 1.87):1547: _exec_array(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),({"\n <colorscope b"+[107]+" </colorscope>\n"}),0) etc/modules/RXML.pmod/module.pmod (version 1.87):1976: _eval(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),([]),"<blockquote><br "+[488]+"\n </blockquote>") etc/modules/RXML.pmod/module.pmod (version 1.87):217: _handle_tag(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),([]),"<blockquote><br "+[488]+"\n </blockquote>") etc/modules/RXML.pmod/PXml.pike: finish("\n <st-tabs><ins"+[570]+"uote></st-page>\n") etc/modules/RXML.pmod/PXml.pike (version 1.45):265: finish("\n <st-tabs><ins"+[570]+"uote></st-page>\n") etc/modules/RXML.pmod/module.pmod (version 1.87):1547: _exec_array(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),({"\n <st-tabs><ins"+[570]+"uote></st-page>\n"}),0) etc/modules/RXML.pmod/module.pmod (version 1.87):1976: _eval(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),([]),0) etc/modules/RXML.pmod/module.pmod (version 1.87):217: _handle_tag(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),([]),0) etc/modules/RXML.pmod/PXml.pike: finish("\n <contents/>\n") etc/modules/RXML.pmod/PXml.pike (version 1.45):265: finish("\n <contents/>\n") etc/modules/RXML.pmod/module.pmod (version 1.87):1862: _eval(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),([]),"\n <contents/>\n") etc/modules/RXML.pmod/module.pmod (version 1.87):217: _handle_tag(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),([]),"\n <contents/>\n") etc/modules/RXML.pmod/PXml.pike: finish("\n<nooutput>\n <c"+[355]+"/tr>\n </table>\n") etc/modules/RXML.pmod/PXml.pike (version 1.45):265: finish("\n<nooutput>\n <c"+[355]+"/tr>\n </table>\n") etc/modules/RXML.pmod/module.pmod (version 1.87):1547: _exec_array(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),({"\n<nooutput>\n <c"+[355]+"/tr>\n </table>\n"}),0) etc/modules/RXML.pmod/module.pmod (version 1.87):1976: _eval(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),mapping[2],"\n <st-tabs><ins"+[570]+"uote></st-page>\n") etc/modules/RXML.pmod/module.pmod (version 1.87):217: _handle_tag(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),mapping[2],"\n <st-tabs><ins"+[570]+"uote></st-page>\n") etc/modules/RXML.pmod/PXml.pike: finish("\n<subtablist wid"+[619]+">\n</subtablist>\n") etc/modules/RXML.pmod/PXml.pike (version 1.45):265: finish("\n<subtablist wid"+[619]+">\n</subtablist>\n") etc/modules/RXML.pmod/module.pmod (version 1.87):1547: _exec_array(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),({"\n<subtablist wid"+[619]+">\n</subtablist>\n"}),0) etc/modules/RXML.pmod/module.pmod (version 1.87):1976: _eval(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),([]),0) etc/modules/RXML.pmod/module.pmod (version 1.87):217: _handle_tag(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),([]),0) etc/modules/RXML.pmod/PXml.pike: finish("\n <table ::=\"&us"+[369]+"/tr>\n </table>\n") etc/modules/RXML.pmod/PXml.pike (version 1.45):265: finish("\n <table ::=\"&us"+[369]+"/tr>\n </table>\n") etc/modules/RXML.pmod/module.pmod (version 1.87):1547: _exec_array(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),({"\n <table ::=\"&us"+[369]+"/tr>\n </table>\n"}),0) etc/modules/RXML.pmod/module.pmod (version 1.87):1976: _eval(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),([]),"\n<subtablist wid"+[619]+">\n</subtablist>\n") etc/modules/RXML.pmod/module.pmod (version 1.87):217: _handle_tag(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),([]),"\n<subtablist wid"+[619]+">\n</subtablist>\n") etc/modules/RXML.pmod/PXml.pike: finish("\n<cv-split>\n<sub"+[642]+"st>\n</cv-split>\n") etc/modules/RXML.pmod/PXml.pike (version 1.45):265: finish("\n<cv-split>\n<sub"+[642]+"st>\n</cv-split>\n") etc/modules/RXML.pmod/module.pmod (version 1.87):1547: _exec_array(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),({"\n<cv-split>\n<sub"+[642]+"st>\n</cv-split>\n"}),0) etc/modules/RXML.pmod/module.pmod (version 1.87):1976: _eval(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),([]),0) etc/modules/RXML.pmod/module.pmod (version 1.87):217: _handle_tag(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),([]),0) etc/modules/RXML.pmod/PXml.pike: finish("<contents/>") etc/modules/RXML.pmod/PXml.pike (version 1.45):265: finish("<contents/>") etc/modules/RXML.pmod/module.pmod (version 1.87):1862: _eval(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),mapping[2],"<contents/>") etc/modules/RXML.pmod/module.pmod (version 1.87):217: _handle_tag(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),mapping[2],"<contents/>") etc/modules/RXML.pmod/PXml.pike: finish("<cset quote=\"non"+[28]+"ontents/></cset>") etc/modules/RXML.pmod/PXml.pike (version 1.45):265: finish("<cset quote=\"non"+[28]+"ontents/></cset>") etc/modules/RXML.pmod/module.pmod (version 1.87):1547: _exec_array(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),({"<cset quote=\"non"+[28]+"ontents/></cset>"}),0) etc/modules/RXML.pmod/module.pmod (version 1.87):1976: _eval(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),([]),"\n<cv-split>\n<sub"+[642]+"st>\n</cv-split>\n") etc/modules/RXML.pmod/module.pmod (version 1.87):217: _handle_tag(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),([]),"\n<cv-split>\n<sub"+[642]+"st>\n</cv-split>\n") etc/modules/RXML.pmod/PXml.pike: finish("<left-menu title"+[743]+"lit>\n</content>\n") etc/modules/RXML.pmod/PXml.pike (version 1.45):265: finish("<left-menu title"+[743]+"lit>\n</content>\n") etc/modules/RXML.pmod/module.pmod (version 1.87):1547: _exec_array(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),({"<left-menu title"+[743]+"lit>\n</content>\n"}),0) etc/modules/RXML.pmod/module.pmod (version 1.87):1976: _eval(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),([]),0) etc/modules/RXML.pmod/module.pmod (version 1.87):217: _handle_tag(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),([]),0) etc/modules/RXML.pmod/PXml.pike: finish("\n <insert file="+[449]+">\n <contents/>\n") etc/modules/RXML.pmod/PXml.pike (version 1.45):265: finish("\n <insert file="+[449]+">\n <contents/>\n") etc/modules/RXML.pmod/module.pmod (version 1.87):1862: _eval(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),([]),"\n <insert file="+[449]+">\n <contents/>\n") etc/modules/RXML.pmod/module.pmod (version 1.87):217: _handle_tag(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("user_tag_contents+rxml_tag_set,Administration Interface",16)),([]),"\n <insert file="+[449]+">\n <contents/>\n") etc/modules/RXML.pmod/PXml.pike: finish("\n<html><head>\n<t"+[2566]+"</body>\n</html>\n") etc/modules/RXML.pmod/PXml.pike (version 1.45):265: finish("\n<html><head>\n<t"+[2566]+"</body>\n</html>\n") etc/modules/RXML.pmod/module.pmod (version 1.87):1547: _exec_array(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("rxml_tag_set,Administration Interface",2)),({"\n<html><head>\n<t"+[2566]+"</body>\n</html>\n"}),0) etc/modules/RXML.pmod/module.pmod (version 1.87):1976: _eval(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("rxml_tag_set,Administration Interface",2)),mapping[1],"<left-menu title"+[743]+"lit>\n</content>\n") etc/modules/RXML.pmod/module.pmod (version 1.87):217: _handle_tag(RXML.PXml(RXML.Context,RXML.t_html,RXML.TagSet("rxml_tag_set,Administration Interface",2)),mapping[1],"<left-menu title"+[743]+"lit>\n</content>\n") etc/modules/RXML.pmod/PXml.pike: finish("<use file='/stan"+[798]+"content>\n</tmpl>") etc/modules/RXML.pmod/PXml.pike (version 1.45):265: finish("<use file='/stan"+[798]+"content>\n</tmpl>") etc/modules/RXML.pmod/module.pmod (version 1.87):2268: write_end("<use file='/stan"+[798]+"content>\n</tmpl>") base_server/rxml.pike (version 1.187):389: do_parse("<use file='/stan"+[798]+"content>\n</tmpl>",RequestID(),0,mapping[14]) base_server/rxml.pike (version 1.187):434: parse_rxml("<use file='/stan"+[798]+"content>\n</tmpl>",RequestID(),0,mapping[14]) base_server/http.pike (version 1.40):114: http_rxml_answer("<use file='/stan"+[798]+"content>\n</tmpl>",RequestID(),0,0) modules/configuration/config_filesystem.pike (version 1.34):208: find_file("standard/actions/index.html",RequestID()) base_server/configuration.pike (version 1.303):1338: low_get_file(RequestID(),0) base_server/configuration.pike (version 1.303):1528: get_file(RequestID(),0,0) base_server/configuration.pike (version 1.303):1507: handle_request(RequestID()) protocols/http.pike (version 1.228):1840: handle_request() base_server/roxen.pike (version 1.480):491: unthreaded_handle(protocols/http.pike.handle_request) protocols/http.pike (version 1.228):1968: got_data(0,"POST /standard/a"+[579]+"Ok+.x=0&+Ok+.y=0") /usr/local/pike/7.0.38/lib/modules/Stdio.pmod/module.pmod (version 1.79):308: __stdio_read_callback() Request data: POST /standard/actions/index.html HTTP/1.1 Accept: */* Referer: http://207.224.221.131:19193/standard/actions/?action=resolv.pike&class=maintenance Accept-Language: en-us Content-Type: application/x-www-form-urlencoded Accept-Encoding: gzip, deflate User-Agent: Mozilla/4.0 (compatible; MSIE 5.0; Windows 98; DigExt) Host: 207.224.221.131:19193 Content-Length: 168 Connection: Keep-Alive Authorization: ################ (censored) magic_roxen_automatic_charset_variable=%C3%A5%C3%A4%C3%B6&class=maintenance&action=resolv.pike&path=http%3A%2F%2F*%3A80%2Ftestexit.php&user=&password=&+Ok+.x=0&+Ok+.y=0 Full Bug description available at: http://bugs.php.net/version4/?id=4237