From 2dea21f9ef4274830289d69dd946e771beb55625 Mon Sep 17 00:00:00 2001
From: Carter Kolwey <cheapiephp@gmail.com>
Date: Thu, 21 Apr 2016 02:15:54 -0500
Subject: [PATCH] Escape command block commands for formspec

---
 mesecons_commandblock/init.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mesecons_commandblock/init.lua b/mesecons_commandblock/init.lua
index 9cf9b13..b1a0c6f 100644
--- a/mesecons_commandblock/init.lua
+++ b/mesecons_commandblock/init.lua
@@ -43,7 +43,7 @@ minetest.register_chatcommand("hp", {
 })
 
 local function initialize_data(meta)
-	local commands = meta:get_string("commands")
+	local commands = minetest.formspec_escape(meta:get_string("commands"))
 	meta:set_string("formspec",
 		"invsize[9,5;]" ..
 		"textarea[0.5,0.5;8.5,4;commands;Commands;"..commands.."]" ..