From 041300fde7dccf96e776e2cad07bee82f8a38a39 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Florian=20N=C3=BCcke?= <florian@nuecke.de>
Date: Mon, 3 Nov 2014 18:13:35 +0100
Subject: [PATCH] Performance hack until I can properly address the speed
 issues in the Lua implementation of Lua's pattern matching. Should fix #648
 for now.

---
 src/main/resources/assets/opencomputers/lua/kernel.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/resources/assets/opencomputers/lua/kernel.lua b/src/main/resources/assets/opencomputers/lua/kernel.lua
index 98382f573..319d55fdf 100644
--- a/src/main/resources/assets/opencomputers/lua/kernel.lua
+++ b/src/main/resources/assets/opencomputers/lua/kernel.lua
@@ -577,7 +577,7 @@ do
     checkArg(3, repl, "number", "string", "function", "table")
     checkArg(4, n, "number", "nil")
 
-    if #s < SHORT_STRING then
+    if #s < SHORT_STRING or type(repl) == "function" then
       return string_gsub(s, pattern, repl, n)
     end