From c905067448700c63f7645b08d80bffbde57a45fa Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 23 Oct 2011 02:35:55 +0300
Subject: Protect trade against abusing.

---
 src/net/ea/tradehandler.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src')

diff --git a/src/net/ea/tradehandler.cpp b/src/net/ea/tradehandler.cpp
index bdbba9715..e91541cb7 100644
--- a/src/net/ea/tradehandler.cpp
+++ b/src/net/ea/tradehandler.cpp
@@ -121,6 +121,13 @@ void TradeHandler::processTradeRequest(Net::MessageIn &msg)
 
 void TradeHandler::processTradeResponse(Net::MessageIn &msg)
 {
+    if (confirmDlg || tradePartnerName.empty()
+        || !player_relations.hasPermission(tradePartnerName, PlayerRelation::TRADE))
+    {
+        Net::getTradeHandler()->respond(false);
+        return;
+    }
+
     switch (msg.readInt8())
     {
         case 0: // Too far away
-- 
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