Fix C# native instance bindings after recent re-write

This was needed after: 44691448911f1d29d4d79dbdd5553734761e57c4

2 files changed, 16 insertions, 0 deletions

diff --git a/core/object/object.cpp b/core/object/object.cpp
index c191109a8f..2bb4b981b9 100644
--- a/core/object/object.cpp
+++ b/core/object/object.cpp
@@ -1811,6 +1811,21 @@ void *Object::get_instance_binding(void *p_token, const GDNativeInstanceBindingC
 	return binding;
 }
 
+bool Object::has_instance_binding(void *p_token) {
+	bool found = false;
+	_instance_binding_mutex.lock();
+	for (uint32_t i = 0; i < _instance_binding_count; i++) {
+		if (_instance_bindings[i].token == p_token) {
+			found = true;
+			break;
+		}
+	}
+
+	_instance_binding_mutex.unlock();
+
+	return found;
+}
+
 void Object::_construct_object(bool p_reference) {
 	type_is_reference = p_reference;
 	_instance_id = ObjectDB::add_instance(this);
diff --git a/core/object/object.h b/core/object/object.h
index 1f5e17c99f..6523105820 100644
--- a/core/object/object.h
+++ b/core/object/object.h
@@ -809,6 +809,7 @@ public:
 	void *get_instance_binding(void *p_token, const GDNativeInstanceBindingCallbacks *p_callbacks);
 	// Used on creation by binding only.
 	void set_instance_binding(void *p_token, void *p_binding, const GDNativeInstanceBindingCallbacks *p_callbacks);
+	bool has_instance_binding(void *p_token);
 
 	void clear_internal_resource_paths();