Bug #78025 [NEW]: AppCrash when accessing properties of DOMDocumentType

From: ph dot fritsche at gmail dot com Operating system: Windows PHP version: 7.2.18 Package: DOM XML related Bug Type: Bug Bug description:AppCrash when accessing properties of DOMDocumentType Description: ------------ PHP crashes when accessing properties of DOMDocumentType after loading a malformed declaration. code: c0000005 offset: 00000000002985c3 Test script: --------------- <?php $htm = "<!DOCTYPE><html></html>"; $dom = new DOMDocument; $dom->loadHTML($htm); $dom->doctype; var_dump("i'm still here"); $dom->doctype->name; var_dump("i'm not"); -- Edit bug report at https://bugs.php.net/bug.php?id=78025&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=78025&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=78025&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=78025&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=78025&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=78025&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=78025&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=78025&r=needscript Try newer version: https://bugs.php.net/fix.php?id=78025&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=78025&r=support Expected behavior: https://bugs.php.net/fix.php?id=78025&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=78025&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=78025&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=78025&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=78025&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=78025&r=dst IIS Stability: https://bugs.php.net/fix.php?id=78025&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=78025&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=78025&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=78025&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=78025&r=mysqlcfg