From de90520de303659fe639794544c2e19d462b3907 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Thu, 26 Jul 2018 03:02:37 +0300
Subject: Add support for changed item id size in packets.

From some packet version hercules support item id fields as int32.
---
 src/net/eathena/buysellrecv.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/net/eathena/buysellrecv.cpp')

diff --git a/src/net/eathena/buysellrecv.cpp b/src/net/eathena/buysellrecv.cpp
index c49375fd3..9bb91520b 100644
--- a/src/net/eathena/buysellrecv.cpp
+++ b/src/net/eathena/buysellrecv.cpp
@@ -46,13 +46,15 @@
 
 #include "debug.h"
 
+extern int itemIdLen;
+
 namespace EAthena
 {
 
 void BuySellRecv::processNpcBuy(Net::MessageIn &msg)
 {
     msg.readInt16("len");
-    const int sz = 11;
+    const int sz = 9 + itemIdLen;
     const int n_items = (msg.getLength() - 4) / sz;
 
     const BeingTypeId npcId = NpcRecv::mNpcTypeId;
@@ -83,7 +85,7 @@ void BuySellRecv::processNpcBuy(Net::MessageIn &msg)
         msg.readInt32("dc value?");
         const ItemTypeT type = static_cast<ItemTypeT>(
             msg.readUInt8("type"));
-        const int itemId = msg.readInt16("item id");
+        const int itemId = msg.readItemId("item id");
         const ItemColor color = ItemColor_one;
         Ea::BuySellRecv::mBuyDialog->addItem(itemId, type, color, 0, value);
     }
-- 
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