From 8fde3c240f64db1a60727bb7b483354fb11ba032 Mon Sep 17 00:00:00 2001
From: Dorian Wouters <elementw@openmailbox.org>
Date: Thu, 25 Aug 2016 23:11:49 +0200
Subject: [PATCH] Fix error when using an auth handler not providing
 enumerate_auths

---
 gui.lua | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/gui.lua b/gui.lua
index 97902d3..7c7f896 100644
--- a/gui.lua
+++ b/gui.lua
@@ -9,8 +9,9 @@ local ESC = minetest.formspec_escape
 local function make_list(filter)
 	filter = filter or ""
 	local list, n, dropped = { }, 0, false
-	local enumerate = minetest.get_auth_handler().enumerate_auths
-	for k in enumerate and enumerate() or pairs(minetest.auth_table) do
+	local enumerate, e1, e2, e3 = minetest.get_auth_handler().enumerate_auths
+	if enumerate then e1 = enumerate() else e1, e2, e3 = pairs(minetest.auth_table) end
+	for k in e1, e2, e3 do
 		if strfind(k, filter, 1, true) then
 			if n >= MAXLISTSIZE then
 				dropped = true