From 3ac15cc1ce3d6869368f8de90d7b6aa28d3d49ad Mon Sep 17 00:00:00 2001
From: "Devin J. Pohly" <djpohly@gmail.com>
Date: Sun, 13 Oct 2013 14:35:48 -0400
Subject: [PATCH] Warn on failed command compilation

---
 src/Actor.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Actor.cpp b/src/Actor.cpp
index d2264cbf32..b2863fc91b 100644
--- a/src/Actor.cpp
+++ b/src/Actor.cpp
@@ -1126,6 +1126,12 @@ void Actor::RunCommands( const LuaReference& cmds, const LuaReference *pParamTab
 
 	// function
 	cmds.PushSelf( L );
+	if( lua_isnil(L, -1) )
+	{
+		LOG->Warn("Error compiling commands");
+		LUA->Release(L);
+		return;
+	}
 
 	// 1st parameter
 	this->PushSelf( L );