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Fix memory leak

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This fixes oss-fuzz #47791
This commit is contained in:
Dmitry Stogov
2022-06-06 11:35:01 +03:00
parent e864cb61a7
commit 088e5677fb
2 changed files with 18 additions and 3 deletions
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10
ext/reflection/php_reflection.c
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@@ -4187,17 +4187,19 @@ ZEND_METHOD(ReflectionClass, getMethod)
/* }}} */
/* {{{ _addmethod */
static void _addmethod(zend_function *mptr, zend_class_entry *ce, zval *retval, zend_long filter)
static zend_bool _addmethod(zend_function *mptr, zend_class_entry *ce, zval *retval, zend_long filter)
{
if ((mptr->common.fn_flags & ZEND_ACC_PRIVATE) && mptr->common.scope != ce) {
return;
return 0;
}
if (mptr->common.fn_flags & filter) {
zval method;
reflection_method_factory(ce, mptr, NULL, &method);
add_next_index_zval(retval, &method);
return 1;
}
return 0;
}
/* }}} */
@@ -4237,7 +4239,9 @@ ZEND_METHOD(ReflectionClass, getMethods)
}
zend_function *closure = zend_get_closure_invoke_method(obj);
if (closure) {
_addmethod(closure, ce, return_value, filter);
if (!_addmethod(closure, ce, return_value, filter)) {
_free_function(closure);
}
}
if (!has_obj) {
zval_ptr_dtor(&obj_tmp);

11
ext/reflection/tests/ReflectionClass_getMethods_004.phpt Normal file
View File

@@ -0,0 +1,11 @@
--TEST--
ReflectionClass::getMethods()
--FILE--
<?php
$l = function() {};
$o=new ReflectionObject($l);
$o->getMethods(2);
?>
DONE
--EXPECT--
DONE