--- embedaddon/lighttpd/src/mod_magnet_cache.c	2014/06/15 20:20:06	1.1.1.2
+++ embedaddon/lighttpd/src/mod_magnet_cache.c	2016/11/02 10:35:00	1.1.1.3
@@ -1,3 +1,5 @@
+#include "first.h"
+
 #include "mod_magnet_cache.h"
 #include "stat_cache.h"
 
@@ -68,6 +70,7 @@ lua_State *script_cache_get_script(server *srv, connec
 			/* oops, the script failed last time */
 
 			if (lua_gettop(sc->L) == 0) break;
+			force_assert(lua_gettop(sc->L) == 1);
 
 			if (HANDLER_ERROR == stat_cache_get_entry(srv, con, sc->name, &sce)) {
 				lua_pop(sc->L, 1); /* pop the old function */
@@ -81,7 +84,6 @@ lua_State *script_cache_get_script(server *srv, connec
 			}
 
 			force_assert(lua_isfunction(sc->L, -1));
-			lua_pushvalue(sc->L, -1); /* copy the function-reference */
 
 			return sc->L;
 		}
@@ -104,7 +106,7 @@ lua_State *script_cache_get_script(server *srv, connec
 
 		cache->ptr[cache->used++] = sc;
 
-		buffer_copy_string_buffer(sc->name, name);
+		buffer_copy_buffer(sc->name, name);
 
 		sc->L = luaL_newstate();
 		luaL_openlibs(sc->L);
@@ -114,22 +116,14 @@ lua_State *script_cache_get_script(server *srv, connec
 
 	if (0 != luaL_loadfile(sc->L, name->ptr)) {
 		/* oops, an error, return it */
-
 		return sc->L;
 	}
 
 	if (HANDLER_GO_ON == stat_cache_get_entry(srv, con, sc->name, &sce)) {
-		buffer_copy_string_buffer(sc->etag, sce->etag);
+		buffer_copy_buffer(sc->etag, sce->etag);
 	}
 
-	/**
-	 * pcall() needs the function on the stack
-	 *
-	 * as pcall() will pop the script from the stack when done, we have to
-	 * duplicate it here
-	 */
 	force_assert(lua_isfunction(sc->L, -1));
-	lua_pushvalue(sc->L, -1); /* copy the function-reference */
 
 	return sc->L;
 }