From da90364adf956ff3b4cc58874753d8b0b5d7a3c3 Mon Sep 17 00:00:00 2001 From: Ignacio Etcheverry Date: Fri, 8 Jan 2021 04:26:24 +0100 Subject: C#: Fix System.Collections.Generic.List marshalling --- modules/mono/mono_gd/gd_mono_marshal.cpp | 15 +++++++++++---- modules/mono/mono_gd/gd_mono_marshal.h | 2 +- 2 files changed, 12 insertions(+), 5 deletions(-) (limited to 'modules/mono/mono_gd') diff --git a/modules/mono/mono_gd/gd_mono_marshal.cpp b/modules/mono/mono_gd/gd_mono_marshal.cpp index 57fbf5b7e1..5c2700b641 100644 --- a/modules/mono/mono_gd/gd_mono_marshal.cpp +++ b/modules/mono/mono_gd/gd_mono_marshal.cpp @@ -1204,7 +1204,7 @@ Variant mono_object_to_variant_impl(MonoObject *p_obj, const ManagedType &p_type if (GDMonoUtils::Marshal::type_is_system_generic_list(reftype)) { MonoReflectionType *elem_reftype = nullptr; GDMonoUtils::Marshal::array_get_element_type(reftype, &elem_reftype); - return system_generic_list_to_Array(p_obj, p_type.type_class, elem_reftype); + return system_generic_list_to_Array_variant(p_obj, p_type.type_class, elem_reftype); } } break; } @@ -1333,15 +1333,22 @@ MonoObject *Array_to_system_generic_list(const Array &p_array, GDMonoClass *p_cl return mono_object; } -Array system_generic_list_to_Array(MonoObject *p_obj, GDMonoClass *p_class, [[maybe_unused]] MonoReflectionType *p_elem_reftype) { +Variant system_generic_list_to_Array_variant(MonoObject *p_obj, GDMonoClass *p_class, [[maybe_unused]] MonoReflectionType *p_elem_reftype) { GDMonoMethod *to_array = p_class->get_method("ToArray", 0); CRASH_COND(to_array == nullptr); MonoException *exc = nullptr; - MonoArray *mono_array = (MonoArray *)to_array->invoke_raw(p_obj, nullptr, &exc); + MonoObject *array = to_array->invoke_raw(p_obj, nullptr, &exc); UNHANDLED_EXCEPTION(exc); - return mono_array_to_Array(mono_array); + ERR_FAIL_NULL_V(array, Variant()); + + ManagedType type = ManagedType::from_class(mono_object_get_class(array)); + + bool result_is_array = type.type_encoding != MONO_TYPE_SZARRAY && type.type_encoding != MONO_TYPE_ARRAY; + ERR_FAIL_COND_V(result_is_array, Variant()); + + return mono_object_to_variant(array, type); } MonoArray *Array_to_mono_array(const Array &p_array) { diff --git a/modules/mono/mono_gd/gd_mono_marshal.h b/modules/mono/mono_gd/gd_mono_marshal.h index 7d0036a1d8..668809ae5d 100644 --- a/modules/mono/mono_gd/gd_mono_marshal.h +++ b/modules/mono/mono_gd/gd_mono_marshal.h @@ -140,7 +140,7 @@ MonoObject *Dictionary_to_system_generic_dict(const Dictionary &p_dict, GDMonoCl Dictionary system_generic_dict_to_Dictionary(MonoObject *p_obj, GDMonoClass *p_class, MonoReflectionType *p_key_reftype, MonoReflectionType *p_value_reftype); MonoObject *Array_to_system_generic_list(const Array &p_array, GDMonoClass *p_class, MonoReflectionType *p_elem_reftype); -Array system_generic_list_to_Array(MonoObject *p_obj, GDMonoClass *p_class, MonoReflectionType *p_elem_reftype); +Variant system_generic_list_to_Array_variant(MonoObject *p_obj, GDMonoClass *p_class, MonoReflectionType *p_elem_reftype); // Array -- cgit v1.2.3