From 81f19b88e927ec1c43384af3917304603b5101f4 Mon Sep 17 00:00:00 2001
From: Manuel Simon Hirsig <simon.hirsig@gmail.com>
Date: Mon, 21 Mar 2016 01:00:41 +0100
Subject: [PATCH] small fix

---
 merchant.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/merchant.lua b/merchant.lua
index ff9a012..28c619d 100644
--- a/merchant.lua
+++ b/merchant.lua
@@ -50,12 +50,12 @@ function private.scan_merchant()
 
                 aux_merchant_buy[item_id] = Aux.util.join({
                     unit_price,
-                    old_limited or new_limited,
+                    tostring(old_limited or new_limited),
                 }, '#')
             else
                 aux_merchant_buy[item_id] = Aux.util.join({
                     new_unit_price,
-                    new_limited,
+                    tostring(new_limited),
                 }, '#')
             end
         end