From: dan dot colascione at gmail dot com Operating system: Linux PHP version: 5.0.4 PHP Bug Type: Scripting Engine problem Bug description: Dangerous INIT_OVERLOADED_CLASS_ENTRY design flaw
Description: ------------ The INIT_OVERLOADED_CLASS_ENTRY macro assumes that it's being passed a static string array for its class_name parameter. It obtains the length of the string with sizeof(), when it should be using strlen. This leads to class names being silently truncated when classes are initialized with a string variable instead of a static string array. Reproduce code: --------------- char* a = get_some_string(); zend_class_entry ce; INIT_OVERLOADED_CLASS_ENTRY(ce, a, ...); Expected result: ---------------- The name of the class in ce should be the return value of get_some_string() Actual result: -------------- The name of the class is truncated to sizeof(char*)-1 characters. -- Edit bug report at http://bugs.php.net/?id=33938&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=33938&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=33938&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=33938&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=33938&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=33938&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=33938&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=33938&r=needscript Try newer version: http://bugs.php.net/fix.php?id=33938&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=33938&r=support Expected behavior: http://bugs.php.net/fix.php?id=33938&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=33938&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=33938&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=33938&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=33938&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=33938&r=dst IIS Stability: http://bugs.php.net/fix.php?id=33938&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=33938&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=33938&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=33938&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=33938&r=mysqlcfg
