From 42ec654f3e38e8c037a948665d96789334f5b3d1 Mon Sep 17 00:00:00 2001
From: Simon Robertshaw <simon@hardwired.org.uk>
Date: Sun, 16 Sep 2012 12:01:48 +0100
Subject: When reloading elements API, set packages.loaded["elements"] to nil
 to prevent luaL_register from trying to reuse a nilled table. Fixes #189


diff --git a/src/cat/LuaScriptInterface.cpp b/src/cat/LuaScriptInterface.cpp
index 87496ec..98bd5ba 100644
--- a/src/cat/LuaScriptInterface.cpp
+++ b/src/cat/LuaScriptInterface.cpp
@@ -725,6 +725,14 @@ int LuaScriptInterface::elements_loadDefault(lua_State * l)
 		}
 		lua_pushnil(l);
 		lua_setglobal(l, "elements");
+		lua_pushnil(l);
+		lua_setglobal(l, "elem");
+
+		lua_getglobal(l, "package");
+		lua_getfield(l, -1, "loaded");
+		lua_pushnil(l);
+		lua_setfield(l, -2, "elements");
+
 		luacon_ci->initElementsAPI();
 	}
 
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cgit v0.9.2-21-gd62e