From ab6a0c20722a98c275937d2dcd04e918cece5a4c Mon Sep 17 00:00:00 2001
From: jacob1 <jfu614@gmail.com>
Date: Thu, 8 Aug 2013 22:45:08 -0400
Subject: Fix tpt.element(<something not a string or number>) returning 1


diff --git a/src/cat/LegacyLuaAPI.cpp b/src/cat/LegacyLuaAPI.cpp
index 2b7125a..293d45e 100644
--- a/src/cat/LegacyLuaAPI.cpp
+++ b/src/cat/LegacyLuaAPI.cpp
@@ -713,7 +713,8 @@ int luatpt_getelement(lua_State *l)
 	}
 	else
 	{
-		char* name = (char*)luaL_optstring(l, 1, "dust");
+		luaL_checktype(l, 1, LUA_TSTRING);
+		char* name = (char*)luaL_optstring(l, 1, "");
 		if ((t = luacon_ci->GetParticleType(name))==-1)
 			return luaL_error(l, "Unrecognised element '%s'", name);
 		lua_pushinteger(l, t);
--
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