Fix zend guard property initialization

bukka · bukka · commit 49c1cdbbb193 · 2023-08-01T11:53:42.000+01:00
diff --git a/Zend/zend_objects.c b/Zend/zend_objects.c
@@ -35,7 +35,9 @@ static zend_always_inline void _zend_object_std_init(zend_object *object, zend_c
 	object->properties = NULL;
 	zend_objects_store_put(object);
 	if (UNEXPECTED(ce->ce_flags & ZEND_ACC_USE_GUARDS)) {
-		ZVAL_UNDEF(object->properties_table + object->ce->default_properties_count);
+		zval *guard_value = object->properties_table + object->ce->default_properties_count;
+		ZVAL_UNDEF(guard_value);
+		Z_GUARD_P(guard_value) = 0;
 	}
 }
 

Original file line number	Diff line number	Diff line change
`@@ -35,7 +35,9 @@ static zend_always_inline void _zend_object_std_init(zend_object *object, zend_c`
`35`	`35`	`object->properties = NULL;`
`36`	`36`	`zend_objects_store_put(object);`
`37`	`37`	`if (UNEXPECTED(ce->ce_flags & ZEND_ACC_USE_GUARDS)) {`
`38`		`- ZVAL_UNDEF(object->properties_table + object->ce->default_properties_count);`
	`38`	`+ zval *guard_value = object->properties_table + object->ce->default_properties_count;`
	`39`	`+ ZVAL_UNDEF(guard_value);`
	`40`	`+ Z_GUARD_P(guard_value) = 0;`
`39`	`41`	`}`
`40`	`42`	`}`
`41`	`43`