Index: NoesisRuntime/Private/NoesisTypeClass.cpp
===================================================================
--- NoesisRuntime/Private/NoesisTypeClass.cpp	(revision 10752)
+++ NoesisRuntime/Private/NoesisTypeClass.cpp	(revision 10753)
@@ -339,6 +339,10 @@
 template<class T>
 bool GenericSetter(Noesis::BaseComponent* Input, void* BasePointer, FProperty* Property)
 {
+	auto Boxed = Noesis::DynamicCast<Noesis::Boxed<typename NoesisTypeTraits<T>::NoesisType>*>(Input);
+	if (Boxed == nullptr)
+		return false;
+
 	void* Value = Property->template ContainerPtrToValuePtr<void>(BasePointer);
 	T TInput = NoesisTypeTraits<T>::ToUnreal(Noesis::Boxing::Unbox<typename NoesisTypeTraits<T>::NoesisType>(Input));
 	T& TValue = *(T*)Value;
@@ -353,31 +357,6 @@
 	return Noesis::TypeOf<typename NoesisTypeTraits<T>::NoesisType>();
 }
 
-template<class T>
-Noesis::Ptr<Noesis::BaseComponent> GenericGetterPtr(void* BasePointer, FProperty* Property)
-{
-	void* Value = Property->template ContainerPtrToValuePtr<void>(BasePointer);
-	T& TValue = *(T*)Value;
-	return Noesis::Ptr<Noesis::RemovePointer<typename NoesisTypeTraits<T>::NoesisType>>(*NoesisTypeTraits<T>::ToNoesis(TValue));
-}
-
-template<class T>
-bool GenericSetterPtr(Noesis::BaseComponent* Input, void* BasePointer, FProperty* Property)
-{
-	void* Value = Property->template ContainerPtrToValuePtr<void>(BasePointer);
-	T TInput = NoesisTypeTraits<T>::ToUnreal((typename NoesisTypeTraits<T>::NoesisType)Input);
-	T& TValue = *(T*)Value;
-	bool Changed = !NoesisTypeTraits<T>::Equals(TInput, TValue);
-	TValue = TInput;
-	return Changed;
-}
-
-template<class T>
-const Noesis::Type* GenericGetTypePtr(FProperty*)
-{
-	return Noesis::TypeOf< Noesis::RemovePointer<typename NoesisTypeTraits<T>::NoesisType>>();
-}
-
 typedef Noesis::Ptr<Noesis::BaseComponent>(*GetterFn)(void*, FProperty*);
 typedef bool (*SetterFn)(Noesis::BaseComponent*, void*, FProperty*);
 typedef const Noesis::Type* (*GetTypeFn)(FProperty*);
@@ -435,6 +414,10 @@
 
 bool EnumSetter(Noesis::BaseComponent* Input, void* BasePointer, FProperty* Property)
 {
+	auto Boxed = Noesis::DynamicCast<Noesis::Boxed<int32>*>(Input);
+	if (Boxed == nullptr)
+		return false;
+
 	void* Value = Property->template ContainerPtrToValuePtr<void>(BasePointer);
 	check(Property->IsA<FEnumProperty>());
 	int32 EnumInput = Noesis::Boxing::Unbox<int32>(Input);
@@ -473,6 +456,10 @@
 
 bool ByteSetter(Noesis::BaseComponent* Input, void* BasePointer, FProperty* Property)
 {
+	auto Boxed = Noesis::DynamicCast<Noesis::Boxed<int32>*>(Input);
+	if (Boxed == nullptr)
+		return false;
+
 	void* Value = Property->template ContainerPtrToValuePtr<void>(BasePointer);
 	check(Property->IsA<FByteProperty>());
 	int32 EnumInput = Noesis::Boxing::Unbox<int32>(Input);
@@ -593,7 +580,7 @@
 bool ArraySetter(Noesis::BaseComponent* Input, void* BasePointer, FProperty* Property)
 {
 	void* Value = Property->template ContainerPtrToValuePtr<void>(BasePointer);
-	check(false);
+	UE_LOG(LogNoesis, Warning, TEXT("Setting TArrays is not supported"));
 	return false;
 }
 
@@ -634,7 +621,7 @@
 bool MapSetter(Noesis::BaseComponent* Input, void* BasePointer, FProperty* Property)
 {
 	void* Value = Property->template ContainerPtrToValuePtr<void>(BasePointer);
-	check(false);
+	UE_LOG(LogNoesis, Warning, TEXT("Setting TMaps is not supported"));
 	return false;
 }
 
@@ -930,7 +917,15 @@
 
 bool SetPropertyByRef(void* BasePointer, FProperty* Property, Noesis::BaseComponent* Input)
 {
+	check(BasePointer != nullptr);
+	check(Property != nullptr);
+
 	FFieldClass* PropertyClass = Property->GetClass();
+
+	// Setting non object properties to null is invalid.
+	if (Input == nullptr && PropertyClass != FObjectProperty::StaticClass())
+		return false;
+
 	if (PropertyClass == FStructProperty::StaticClass())
 	{
 		FStructProperty* StructProperty = (FStructProperty*)Property;
@@ -3026,17 +3021,17 @@
 
 bool AssignStruct(void* Dest, UScriptStruct* Struct, Noesis::BaseComponent* Value)
 {
-	check(Value->GetClassType()->IsDescendantOf(NoesisStructWrapper::StaticGetClassType(nullptr)));
+	if (!Value->GetClassType()->IsDescendantOf(NoesisStructWrapper::StaticGetClassType(nullptr)))
+		return false;
+
 	check(Noesis::DynamicCast<const NoesisTypeClass*>(Value->GetClassType()));
-	if (((NoesisTypeClass*)Value->GetClassType())->Class == Struct)
-	{
-		NoesisStructWrapper* Wrapper = ((NoesisStructWrapper*)Value);
-		bool Changed = !Struct->CompareScriptStruct(Dest, Wrapper->GetStructPtr(), PPF_None);
-		Struct->CopyScriptStruct(Dest, Wrapper->GetStructPtr(), 1);
-		return Changed;
-	}
-
-	return false;
+	if (((NoesisTypeClass*)Value->GetClassType())->Class != Struct)
+		return false;
+	
+	NoesisStructWrapper* Wrapper = ((NoesisStructWrapper*)Value);
+	bool Changed = !Struct->CompareScriptStruct(Dest, Wrapper->GetStructPtr(), PPF_None);
+	Struct->CopyScriptStruct(Dest, Wrapper->GetStructPtr(), 1);
+	return Changed;
 }
 
 const Noesis::Type* NoesisGetTypeForUStruct(UStruct* Class)
@@ -3190,6 +3185,10 @@
 
 NOESISRUNTIME_API UObject* NoesisCreateUObjectForComponent(Noesis::BaseComponent* Component)
 {
+	// Don't create a UNoesisBaseComponent for null Components
+	if (Component == nullptr)
+		return nullptr;
+
 	NoesisObjectWrapper* Wrapper = Noesis::DynamicCast<NoesisObjectWrapper*>(Component);
 	if (Wrapper != nullptr)
 	{