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- Fixed bug #55705 (Omitting a callable typehinted argument causes a segfault)

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patch by: laruence@php
This commit is contained in:
Felipe Pena 2011-09-17 00:16:11 +00:00
parent ad9c9ed529
commit 0ebd2309b1
2 changed files with 12 additions and 0 deletions
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9
Zend/tests/bug55705.phpt Normal file
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@ -0,0 +1,9 @@
--TEST--
Bug #55705 (Omitting a callable typehinted argument causes a segfault)
--FILE--
<?php
function f(callable $c) {}
f();
?>
--EXPECTF--
Catchable fatal error: Argument 1 passed to f() must be callable, none given, called in %s on line 3 and defined in %s on line %d

3
Zend/zend_execute.c
View File

@ -639,6 +639,9 @@ static inline int zend_verify_arg_type(zend_function *zf, zend_uint arg_num, zva
break;
case IS_CALLABLE:
if (!arg) {
return zend_verify_arg_error(E_RECOVERABLE_ERROR, zf, arg_num, "be callable", "", "none", "" TSRMLS_CC);
}
if (!zend_is_callable(arg, IS_CALLABLE_CHECK_SILENT, NULL TSRMLS_CC) && (Z_TYPE_P(arg) != IS_NULL || !cur_arg_info->allow_null)) {
return zend_verify_arg_error(E_RECOVERABLE_ERROR, zf, arg_num, "be callable", "", zend_zval_type_name(arg), "" TSRMLS_CC);
}