From cacced7e507f7603bacc03ae2616e58f0ede122a Mon Sep 17 00:00:00 2001 From: Hein-Pieter van Braam Date: Thu, 24 Aug 2017 22:58:51 +0200 Subject: Convert Object::cast_to() to the static version Currently we rely on some undefined behavior when Object->cast_to() gets called with a Null pointer. This used to work fine with GCC < 6 but newer versions of GCC remove all codepaths in which the this pointer is Null. However, the non-static cast_to() was supposed to be null safe. This patch makes cast_to() Null safe and removes the now redundant Null checks where they existed. It is explained in this article: https://www.viva64.com/en/b/0226/ --- editor/array_property_edit.cpp | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) (limited to 'editor/array_property_edit.cpp') diff --git a/editor/array_property_edit.cpp b/editor/array_property_edit.cpp index 06d7d5fdc..7ef24cf62 100644 --- a/editor/array_property_edit.cpp +++ b/editor/array_property_edit.cpp @@ -273,11 +273,7 @@ void ArrayPropertyEdit::edit(Object *p_obj, const StringName &p_prop, const Stri Node *ArrayPropertyEdit::get_node() { - Object *o = ObjectDB::get_instance(obj); - if (!o) - return NULL; - - return o->cast_to(); + return Object::cast_to(ObjectDB::get_instance(obj)); } void ArrayPropertyEdit::_bind_methods() { -- cgit v1.2.3-70-g09d2