Bug #52935 [NEW]: call exit in user_error_handler cause stream relate core

From: Operating system: any PHP version: 5.2.14 Package: Scripting Engine problem Bug Type: Bug Bug description:call exit in user_error_handler cause stream relate core Description: ------------ because in PHP exit is implements by set/longjmp so the normal sequence php_stream_wrapper_log_error php_stream_display_wrapper_errors -> php_error_docref1 php_stream_tidy_wrapper_error_log when use set_error_handler, and call exit in use_handler, cause the php_stream_tidy_wrapper_error_log to be miss called, which cause wrap->err_count doesn't reset to zero after request shutdown. then cause the following code coredump in php_stream_display_wrapper_errors for (i = 0, l = 0; i < wrapper->err_count; i++) { l += strlen(wrapper->err_stack[i]); //core if (i < wrapper->err_count - 1) { l += brlen; } } Test script: --------------- <?php function err_handler(){ exit; return true; } set_error_handler('err_handler'); $client = new SoapClient("http://unreachable.com/ServiceNoWse.asmx?WSDL"); Expected result: ---------------- normal exit Actual result: -------------- core dump -- Edit bug report at http://bugs.php.net/bug.php?id=52935&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=52935&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=52935&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=52935&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=52935&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=52935&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=52935&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=52935&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=52935&r=needscript Try newer version: http://bugs.php.net/fix.php?id=52935&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=52935&r=support Expected behavior: http://bugs.php.net/fix.php?id=52935&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=52935&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=52935&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=52935&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=52935&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=52935&r=dst IIS Stability: http://bugs.php.net/fix.php?id=52935&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=52935&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=52935&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=52935&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=52935&r=mysqlcfg