From 7558666b13c2342ccf2c5e20b7e39a03c0470f66 Mon Sep 17 00:00:00 2001
From: Birunthan Mohanathas <birunthan@mohanathas.com>
Date: Thu, 19 Sep 2013 17:16:26 +0300
Subject: [PATCH] Script: Add default value support for SKIN:GetVariable

---
 Library/lua/glue/LuaMeterWindow.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Library/lua/glue/LuaMeterWindow.cpp b/Library/lua/glue/LuaMeterWindow.cpp
index a439e33f..8a52873b 100644
--- a/Library/lua/glue/LuaMeterWindow.cpp
+++ b/Library/lua/glue/LuaMeterWindow.cpp
@@ -104,13 +104,17 @@ static int GetMeasure(lua_State* L)
 static int GetVariable(lua_State* L)
 {
 	DECLARE_SELF(L)
-	std::wstring strTmp = LuaManager::ToWide(2);
 
-	const std::wstring* value = self->GetParser().GetVariable(strTmp);
+	const std::wstring name = LuaManager::ToWide(2);
+	const std::wstring* value = self->GetParser().GetVariable(name);
 	if (value)
 	{
 		LuaManager::PushWide(*value);
 	}
+	else if (lua_gettop(L) >= 3)
+	{
+		lua_pushvalue(L, 3);
+	}
 	else
 	{
 		lua_pushnil(L);