From cf0e49fb4aee91085011b0eb6cbb9e15c0d4614c Mon Sep 17 00:00:00 2001
From: SmallJoker <SmallJoker@users.noreply.github.com>
Date: Thu, 18 Oct 2018 06:45:35 +0200
Subject: [PATCH] Chests: Fix crash on empty key metadata
---
mods/default/chests.lua | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/mods/default/chests.lua b/mods/default/chests.lua
index cd707991..33389056 100644
--- a/mods/default/chests.lua
+++ b/mods/default/chests.lua
@@ -147,6 +147,10 @@ function default.chest.register_chest(name, d)
local itemstack = player:get_wielded_item()
local key_meta = itemstack:get_meta()
+ if itemstack:get_metadata() == "" then
+ return
+ end
+
if key_meta:get_string("secret") == "" then
key_meta:set_string("secret", minetest.parse_json(itemstack:get_metadata()).secret)
itemstack:set_metadata("")
--
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