diff options
Diffstat (limited to 'php-5.4.16-gc.patch')
| -rw-r--r-- | php-5.4.16-gc.patch | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/php-5.4.16-gc.patch b/php-5.4.16-gc.patch new file mode 100644 index 0000000..a1f4323 --- /dev/null +++ b/php-5.4.16-gc.patch @@ -0,0 +1,83 @@ +From 3c87945c95c9c31986e690bb046c70e58c8d8896 Mon Sep 17 00:00:00 2001 +From: Xinchen Hui <laruence@php.net> +Date: Wed, 5 Jun 2013 17:25:00 +0800 +Subject: [PATCH] Fixed bug #64960 (Segfault in gc_zval_possible_root) + +--- + NEWS | 2 ++ + Zend/tests/bug64960.phpt | 40 ++++++++++++++++++++++++++++++++++++++++ + Zend/zend_execute_API.c | 6 ++---- + 3 files changed, 44 insertions(+), 4 deletions(-) + create mode 100644 Zend/tests/bug64960.phpt + +diff --git a/Zend/tests/bug64960.phpt b/Zend/tests/bug64960.phpt +new file mode 100644 +index 0000000..b31cca3 +--- /dev/null ++++ b/Zend/tests/bug64960.phpt +@@ -0,0 +1,40 @@ ++--TEST-- ++Bug #64960 (Segfault in gc_zval_possible_root) ++--FILE-- ++<?php ++// this makes ob_end_clean raise an error ++ob_end_flush(); ++ ++class ExceptionHandler { ++ public function __invoke (Exception $e) ++ { ++ // this triggers the custom error handler ++ ob_end_clean(); ++ } ++} ++ ++// this must be a class, closure does not trigger segfault ++set_exception_handler(new ExceptionHandler()); ++ ++// exception must be throwed from error handler. ++set_error_handler(function() ++{ ++ $e = new Exception; ++ $e->_trace = debug_backtrace(); ++ ++ throw $e; ++}); ++ ++// trigger error handler ++$a['waa']; ++?> ++--EXPECTF-- ++Notice: ob_end_flush(): failed to delete and flush buffer. No buffer to delete or flush in %sbug64960.php on line 3 ++ ++Fatal error: Uncaught exception 'Exception' in %sbug64960.php:19 ++Stack trace: ++#0 [internal function]: {closure}(8, 'ob_end_clean():...', '%s', 9, Array) ++#1 %sbug64960.php(9): ob_end_clean() ++#2 [internal function]: ExceptionHandler->__invoke(Object(Exception)) ++#3 {main} ++ thrown in %sbug64960.php on line 19 +diff --git a/Zend/zend_execute_API.c b/Zend/zend_execute_API.c +index 9781889..687520d 100644 +--- a/Zend/zend_execute_API.c ++++ b/Zend/zend_execute_API.c +@@ -263,15 +263,13 @@ void shutdown_executor(TSRMLS_D) /* {{{ */ + if (EG(user_error_handler)) { + zeh = EG(user_error_handler); + EG(user_error_handler) = NULL; +- zval_dtor(zeh); +- FREE_ZVAL(zeh); ++ zval_ptr_dtor(&zeh); + } + + if (EG(user_exception_handler)) { + zeh = EG(user_exception_handler); + EG(user_exception_handler) = NULL; +- zval_dtor(zeh); +- FREE_ZVAL(zeh); ++ zval_ptr_dtor(&zeh); + } + + zend_stack_destroy(&EG(user_error_handlers_error_reporting)); +-- +1.7.11.5 + |