From 2ddac302e1919cbf2a76b710f03786fff9af4181 Mon Sep 17 00:00:00 2001
From: Manuel Simon Hirsig <simon.hirsig@gmail.com>
Date: Mon, 16 Jan 2017 18:23:38 +0100
Subject: [PATCH] performance change

---
 core/cache.lua       | 4 ++--
 core/history.lua     | 4 ++--
 util/persistence.lua | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/core/cache.lua b/core/cache.lua
index 63c070c..26d7a0d 100644
--- a/core/cache.lua
+++ b/core/cache.lua
@@ -79,7 +79,7 @@ end
 function M.merchant_info(item_id)
 	local buy_info
 	if aux_merchant_buy[item_id] then
-		buy_info = temp-persistence.read(merchant_buy_schema, aux_merchant_buy[item_id])
+		buy_info = persistence.read(merchant_buy_schema, aux_merchant_buy[item_id])
 	end
 	return aux_merchant_sell[item_id], buy_info and buy_info.unit_price, buy_info and buy_info.limited
 end
@@ -87,7 +87,7 @@ end
 function M.item_info(item_id)
 	local data_string = aux_items[item_id]
 	if data_string then
-		local cached_data = temp-persistence.read(items_schema, data_string)
+		local cached_data = persistence.read(items_schema, data_string)
 		return O(
 			'name', cached_data.name,
 			'itemstring', 'item:' .. item_id .. ':0:0:0',
diff --git a/core/history.lua b/core/history.lua
index 1feee86..ff4a1ef 100644
--- a/core/history.lua
+++ b/core/history.lua
@@ -34,11 +34,11 @@ do
 end
 
 function get_new_record()
-	return O('next_push', next_push, 'data_points', T)
+	return temp-O('next_push', next_push, 'data_points', T)
 end
 
 function read_record(item_key)
-	local record = temp-(data[item_key] and persistence.read(history_schema, data[item_key]) or new_record)
+	local record = data[item_key] and persistence.read(history_schema, data[item_key]) or new_record
 	if record.next_push <= time() then
 		push_record(record)
 		write_record(item_key, record)
diff --git a/util/persistence.lua b/util/persistence.lua
index 97e6835..d4dc0b9 100644
--- a/util/persistence.lua
+++ b/util/persistence.lua
@@ -25,9 +25,9 @@ function M.read(schema, str)
     elseif schema == 'number' then
         return tonumber(str)
     elseif type(schema) == 'table' and schema[1] == 'list' then
-        return read_list(schema, str)
+        return temp-read_list(schema, str)
     elseif type(schema) == 'table' and schema[1] == 'tuple' then
-        return read_tuple(schema, str)
+        return temp-read_tuple(schema, str)
     else
         error('Invalid schema.', 2)
     end