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| author | bruvzg <7645683+bruvzg@users.noreply.github.com> | 2018-11-24 17:36:27 +0200 |
|---|---|---|
| committer | bruvzg <7645683+bruvzg@users.noreply.github.com> | 2018-11-26 08:11:31 +0200 |
| commit | be5a012ff7f3a4c83613ad0ef9bb8d675be70d2c (patch) | |
| tree | ca5d5910543b4e359c89a6b137cf66ffe8e1f95d /include/core | |
| parent | 5225ab2bac147e343fda6de8f025213538f3b7ac (diff) | |
| download | redot-cpp-be5a012ff7f3a4c83613ad0ef9bb8d675be70d2c.tar.gz | |
Fix NULL dereferencing in get_from_variant and cast_to
Diffstat (limited to 'include/core')
| -rw-r--r-- | include/core/Godot.hpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/core/Godot.hpp b/include/core/Godot.hpp index a09310e..414a48a 100644 --- a/include/core/Godot.hpp +++ b/include/core/Godot.hpp @@ -24,7 +24,7 @@ namespace godot { template <class T> T *as(const Object *obj) { - return (T *)godot::nativescript_api->godot_nativescript_get_userdata(obj->_owner); + return (obj) ? (T *)godot::nativescript_api->godot_nativescript_get_userdata(obj->_owner) : nullptr; } template <class T> @@ -428,6 +428,9 @@ void register_signal(String name, Args... varargs) { #ifndef GODOT_CPP_NO_OBJECT_CAST template <class T> T *Object::cast_to(const Object *obj) { + if (!obj) + return nullptr; + size_t have_tag = (size_t)godot::nativescript_1_1_api->godot_nativescript_get_type_tag(obj->_owner); if (have_tag) { |