From: [EMAIL PROTECTED] Operating system: PHP version: 5.3CVS-2008-09-11 (CVS) PHP Bug Type: Unknown/Other Function Bug description: Tidy crashes when no document is supplied
Description: ------------ See below. Reproduce code: --------------- 1) <?php $x = new tidynode; $x->getparent(); --- 2) <?php $x = new tidy; $x->diagnose(); --- etc Actual result: -------------- 1) ==32570== Invalid read of size 4 ==32570== at 0x41823CE: tidyGetParent (in /usr/lib/libtidy-0.99.so.0.0.0) ==32570== by 0x838679D: zif_tnm_getParent (tidy.c:1803) ==32570== by 0x845468F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:315) ==32570== by 0x84427B2: execute (zend_vm_execute.h:104) ==32570== by 0x841CC2E: zend_execute_scripts (zend.c:1197) ==32570== by 0x83C22CC: php_execute_script (main.c:2075) ==32570== by 0x84B4C0C: main (php_cli.c:1130) ==32570== Address 0x0 is not stack'd, malloc'd or (recently) free'd ==32570== ==32570== Process terminating with default action of signal 11 (SIGSEGV) ==32570== Access not within mapped region at address 0x0 ==32570== at 0x41823CE: tidyGetParent (in /usr/lib/libtidy-0.99.so.0.0.0) ==32570== by 0x838679D: zif_tnm_getParent (tidy.c:1803) ==32570== by 0x845468F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:315) ==32570== by 0x84427B2: execute (zend_vm_execute.h:104) ==32570== by 0x841CC2E: zend_execute_scripts (zend.c:1197) ==32570== by 0x83C22CC: php_execute_script (main.c:2075) ==32570== by 0x84B4C0C: main (php_cli.c:1130) 2) ==32580== Invalid read of size 4 ==32580== at 0x4179D53: ReportMarkupVersion (in /usr/lib/libtidy-0.99.so.0.0.0) ==32580== by 0x41819AC: tidyDocRunDiagnostics (in /usr/lib/libtidy-0.99.so.0.0.0) ==32580== by 0x41819DC: tidyRunDiagnostics (in /usr/lib/libtidy-0.99.so.0.0.0) ==32580== by 0x8386428: zif_tidy_diagnose (tidy.c:1319) ==32580== by 0x845468F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:315) ==32580== by 0x84427B2: execute (zend_vm_execute.h:104) ==32580== by 0x841CC2E: zend_execute_scripts (zend.c:1197) ==32580== by 0x83C22CC: php_execute_script (main.c:2075) ==32580== by 0x84B4C0C: main (php_cli.c:1130) ==32580== Address 0x1C is not stack'd, malloc'd or (recently) free'd ==32580== ==32580== Process terminating with default action of signal 11 (SIGSEGV) ==32580== Access not within mapped region at address 0x1C ==32580== at 0x4179D53: ReportMarkupVersion (in /usr/lib/libtidy-0.99.so.0.0.0) ==32580== by 0x41819AC: tidyDocRunDiagnostics (in /usr/lib/libtidy-0.99.so.0.0.0) ==32580== by 0x41819DC: tidyRunDiagnostics (in /usr/lib/libtidy-0.99.so.0.0.0) ==32580== by 0x8386428: zif_tidy_diagnose (tidy.c:1319) ==32580== by 0x845468F: zend_do_fcall_common_helper_SPEC (zend_vm_execute.h:315) ==32580== by 0x84427B2: execute (zend_vm_execute.h:104) ==32580== by 0x841CC2E: zend_execute_scripts (zend.c:1197) ==32580== by 0x83C22CC: php_execute_script (main.c:2075) ==32580== by 0x84B4C0C: main (php_cli.c:1130) -- Edit bug report at http://bugs.php.net/?id=46055&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=46055&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=46055&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=46055&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=46055&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=46055&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=46055&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=46055&r=needscript Try newer version: http://bugs.php.net/fix.php?id=46055&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=46055&r=support Expected behavior: http://bugs.php.net/fix.php?id=46055&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=46055&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=46055&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=46055&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=46055&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=46055&r=dst IIS Stability: http://bugs.php.net/fix.php?id=46055&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=46055&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=46055&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=46055&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=46055&r=mysqlcfg
