From 0cc66ba20aa01f5319fcea108abdca5916c5c61b Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 20 Sep 2016 17:20:38 +0300
Subject: Dont allow try to insert items into each other in legacy server.

---
 src/gui/widgets/itemcontainer.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/gui/widgets/itemcontainer.cpp')

diff --git a/src/gui/widgets/itemcontainer.cpp b/src/gui/widgets/itemcontainer.cpp
index ea01bcd5d..4ad994834 100644
--- a/src/gui/widgets/itemcontainer.cpp
+++ b/src/gui/widgets/itemcontainer.cpp
@@ -47,6 +47,7 @@
 
 #include "net/inventoryhandler.h"
 #include "net/npchandler.h"
+#include "net/serverfeatures.h"
 #include "net/tradehandler.h"
 
 #include "utils/delete2.h"
@@ -784,6 +785,8 @@ void ItemContainer::mouseReleased(MouseEvent &event)
         if (src == DragDropSource::Inventory
             && dst == DragDropSource::Inventory)
         {
+            if (!serverFeatures->haveCards())
+                return;
             const int index = getSlotIndex(event.getX(), event.getY());
             if (index == Inventory::NO_SLOT_INDEX)
                 return;
-- 
cgit v1.2.3-60-g2f50