From f596b46629ff951954765d7f07f141d719b9c134 Mon Sep 17 00:00:00 2001
From: Lynix <lynix680@gmail.com>
Date: Mon, 14 Nov 2016 00:21:36 +0100
Subject: [PATCH] Sdk/Lua: Fix Clock() constructor not correctly handling
 optional arguments

---
 SDK/src/NDK/LuaBinding_Core.cpp | 35 +++++++++++++++++++++++++++------
 1 file changed, 29 insertions(+), 6 deletions(-)

diff --git a/SDK/src/NDK/LuaBinding_Core.cpp b/SDK/src/NDK/LuaBinding_Core.cpp
index 4a1e343f4..3108e1a52 100644
--- a/SDK/src/NDK/LuaBinding_Core.cpp
+++ b/SDK/src/NDK/LuaBinding_Core.cpp
@@ -13,14 +13,37 @@ namespace Ndk
 	void LuaBinding::BindCore()
 	{
 		/*********************************** Nz::Clock **********************************/
-		clock.SetConstructor([](Nz::LuaInstance& lua, Nz::Clock* instance, std::size_t /*argumentCount*/)
+		clock.SetConstructor([](Nz::LuaInstance& lua, Nz::Clock* instance, std::size_t argumentCount)
 		{
-			int argIndex = 2;
-			Nz::Int64 startingValue = lua.Check<Nz::Int64>(&argIndex, 0);
-			bool paused = lua.Check<bool>(&argIndex, false);
+			std::size_t argCount = std::min<std::size_t>(argumentCount, 2U);
 
-			Nz::PlacementNew(instance, startingValue, paused);
-			return true;
+			int argIndex = 2;
+			switch (argCount)
+			{
+				case 0:
+					Nz::PlacementNew(instance);
+					return true;
+
+				case 1:
+				{
+					Nz::Int64 startingValue = lua.Check<Nz::Int64>(&argIndex, 0);
+
+					Nz::PlacementNew(instance, startingValue);
+					return true;
+				}
+
+				case 2:
+				{
+					Nz::Int64 startingValue = lua.Check<Nz::Int64>(&argIndex, 0);
+					bool paused = lua.Check<bool>(&argIndex, false);
+
+					Nz::PlacementNew(instance, startingValue, paused);
+					return true;
+				}
+			}
+
+			lua.Error("No matching overload for Clock constructor");
+			return false;
 		});
 
 		clock.BindMethod("GetMicroseconds", &Nz::Clock::GetMicroseconds);