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

Edit report at http://bugs.php.net/bug.php?id=52935&edit=1 ID: 52935 Updated by: felipe@php.net Reported by: laruence at yahoo dot com dot cn Summary: call exit in user_error_handler cause stream relate core Status: Open Type: Bug Package: Scripting Engine problem Operating System: any PHP Version: 5.2.14 Block user comment: N New Comment: Related to bug #52922 Previous Comments: ------------------------------------------------------------------------ [2010-09-27 17:31:32] laruence at yahoo dot com dot cn 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 this bug report at http://bugs.php.net/bug.php?id=52935&edit=1