From af5022d7a839e41b898e8a1d49873308d9f7f0de Mon Sep 17 00:00:00 2001
From: "Devin J. Pohly" <djpohly@gmail.com>
Date: Fri, 1 Nov 2013 21:52:15 -0400
Subject: [PATCH] warn on bad DrawFunction

---
 src/ActorFrame.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/ActorFrame.cpp b/src/ActorFrame.cpp
index 9c1bc9141a..dc43140e76 100644
--- a/src/ActorFrame.cpp
+++ b/src/ActorFrame.cpp
@@ -236,7 +236,11 @@ void ActorFrame::DrawPrimitives()
 	{
 		Lua *L = LUA->Get();
 		m_DrawFunction.PushSelf( L );
-		ASSERT( !lua_isnil(L, -1) );
+		if( lua_isnil(L, -1) )
+		{
+			LOG->Warn( "Error compiling DrawFunction" );
+			return;
+		}
 		this->PushSelf( L );
 		RString sError;
 		if( !LuaHelpers::RunScriptOnStack(L, sError, 1, 0) ) // 1 arg, 0 results