From 90612fa98a4d55485ad9b6e799af0a627f487acd Mon Sep 17 00:00:00 2001
From: Tux <write@imaginarycode.com>
Date: Sun, 21 Jun 2015 20:44:44 -0400
Subject: [PATCH] Extra Lua optimizations (minimize table lookups).

---
 src/main/resources/lua/server_to_players.lua | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/main/resources/lua/server_to_players.lua b/src/main/resources/lua/server_to_players.lua
index 0fa7264..3f71791 100644
--- a/src/main/resources/lua/server_to_players.lua
+++ b/src/main/resources/lua/server_to_players.lua
@@ -9,10 +9,12 @@ for _, proxy in ipairs(ARGV) do
     for _, player in ipairs(players) do
         local server = call("HGET", "player:" .. player, "server")
         if server then
-            if not serverToData[server] then
+            local map = serverToData[server]
+            if not map then
                 serverToData[server] = {}
+                map = serverToData[server]
             end
-            insert(serverToData[server], player)
+            insert(map, player)
         end
     end
 end