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Fixed bug #71930 (_zval_dtor_func: Assertion `(arr)->gc.refcount <= 1' failed)

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This commit is contained in:
Xinchen Hui 2016-04-01 22:27:29 +08:00
parent 034e8ec02e
commit 5b1bb41c0b
3 changed files with 34 additions and 2 deletions
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2
NEWS
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@ -3,6 +3,8 @@ PHP NEWS
?? ??? 2016 PHP 7.0.6
- Core:
. Fixed bug #71930 (_zval_dtor_func: Assertion `(arr)->gc.refcount <= 1'
failed). (Laruence)
. Fixed bug #71914 (Reference is lost in "switch"). (Laruence)
. Fixed Bug #71859 (zend_objects_store_call_destructors operates on realloced
memory, crashing). (Laruence)

30
Zend/tests/bug71930.phpt Normal file
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@ -0,0 +1,30 @@
--TEST--
Bug #71930 (_zval_dtor_func: Assertion `(arr)->gc.refcount <= 1' failed)
--SKIPIF--
<?php
if (!extension_loaded("curl")) {
die("skip Require a resource which is able to hold a callbck");
}
?>
--FILE--
<?php
class A {
public static function dummy() {
}
}
$a = array();
$a[] = "A";
$a[] = "dummy";
$ch1 = curl_init();
curl_setopt($ch1, CURLOPT_HEADERFUNCTION, $a);
set_error_handler($a);
set_error_handler(function()use($ch1){});
set_error_handler(function(){});
?>
okey
--EXPECT--
okey

4
Zend/zend_execute_API.c
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@ -295,8 +295,8 @@ void shutdown_executor(void) /* {{{ */
}
zend_stack_clean(&EG(user_error_handlers_error_reporting), NULL, 1);
zend_stack_clean(&EG(user_error_handlers), (void (*)(void *))ZVAL_DESTRUCTOR, 1);
zend_stack_clean(&EG(user_exception_handlers), (void (*)(void *))ZVAL_DESTRUCTOR, 1);
zend_stack_clean(&EG(user_error_handlers), (void (*)(void *))ZVAL_PTR_DTOR, 1);
zend_stack_clean(&EG(user_exception_handlers), (void (*)(void *))ZVAL_PTR_DTOR, 1);
} zend_end_try();
zend_try {