Incorrect Name In Trade Window

Originally posted by [b]Gepard[/b]
http://www.eathena.ws/board/index.php?autocom=bugtracker&showbug=344

Name displayed in caption bar of trade window (the one you put items into) might be incorrect under some conditions. It is confusing for players, because they might give their possesions to incorrect player.

Steps to reproduce:
Needed 3 characters.
1. Player A right-clicks on Player B, requests a trade.
2. Before Player B accepts, Player A requests a trade with Player C.
3. Player B accepts.
4. Player A gets the trade window opened. Name displayed is "Player C", but the trade goes with Player B. 

Client used: 2007-10-02.