From 5b7dd037c1cd9da540c7787e1ad25db98b37f7a0 Mon Sep 17 00:00:00 2001
From: Max-Wilhelm Bruker <max.bruker@tu-dortmund.de>
Date: Tue, 9 Nov 2010 14:26:54 +0100
Subject: [PATCH] attach bug fix

---
 common/server_protocolhandler.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/common/server_protocolhandler.cpp b/common/server_protocolhandler.cpp
index 4e5fb70c9..034648e4c 100644
--- a/common/server_protocolhandler.cpp
+++ b/common/server_protocolhandler.cpp
@@ -764,6 +764,9 @@ ResponseCode Server_ProtocolHandler::cmdAttachCard(Command_AttachCard *cmd, Comm
 		if (!targetzone->hasCoords())
 			return RespContextError;
 		targetCard = targetzone->getCard(cmd->getTargetCardId(), false);
+		if (targetCard)
+			if (targetCard->getParentCard())
+				return RespContextError;
 	}
 	if (!startzone->hasCoords())
 		return RespContextError;