Bug #62744 [NEW]: Wild pointers made by zend_disable_class

From: laruence Operating system: PHP version: 5.3.15 Package: Scripting Engine problem Bug Type: Bug Bug description:Wild pointers made by zend_disable_class Description: ------------ this bug is found by digging bug #62737 Extensions use zend_register_internal_class to register class, and they often preserved the return value and reuse that pointer instead of search in class table when that class will be used. but when user specific disable_classes in php.ini zend_disable_class will delete the corresponding class entry, then make the pointer which is preserved by extension become a wild pointer. http://lxr.php.net/xref/PHP_5_3/Zend/zend_API.c#2348 Test script: --------------- similar as #62733 Expected result: ---------------- none Actual result: -------------- none -- Edit bug report at https://bugs.php.net/bug.php?id=62744&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=62744&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=62744&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=62744&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=62744&r=fixed Fixed in SVN and need be documented: https://bugs.php.net/fix.php?id=62744&r=needdocs Fixed in release: https://bugs.php.net/fix.php?id=62744&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=62744&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=62744&r=needscript Try newer version: https://bugs.php.net/fix.php?id=62744&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=62744&r=support Expected behavior: https://bugs.php.net/fix.php?id=62744&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=62744&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=62744&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=62744&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=62744&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=62744&r=dst IIS Stability: https://bugs.php.net/fix.php?id=62744&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=62744&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=62744&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=62744&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=62744&r=mysqlcfg