From bcd95847a435bb3aab90bdb3c2fdada6063efc2e Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 22 Apr 2014 21:54:59 +0300
Subject: Fix crash if start trade with opened storage.

---
 src/gui/windows/inventorywindow.cpp | 17 ++++++++++++++++-
 src/gui/windows/inventorywindow.h   |  2 ++
 2 files changed, 18 insertions(+), 1 deletion(-)

(limited to 'src/gui/windows')

diff --git a/src/gui/windows/inventorywindow.cpp b/src/gui/windows/inventorywindow.cpp
index c2a4b4636..01e5e052d 100644
--- a/src/gui/windows/inventorywindow.cpp
+++ b/src/gui/windows/inventorywindow.cpp
@@ -271,7 +271,8 @@ void InventoryWindow::postInit()
 InventoryWindow::~InventoryWindow()
 {
     invInstances.remove(this);
-    mInventory->removeInventoyListener(this);
+    if (mInventory)
+        mInventory->removeInventoyListener(this);
     if (!invInstances.empty())
         invInstances.front()->updateDropButton();
 
@@ -681,7 +682,10 @@ void InventoryWindow::close()
     else
     {
         if (Net::getInventoryHandler())
+        {
             Net::getInventoryHandler()->closeStorage(Inventory::STORAGE);
+            Net::getInventoryHandler()->forgotStorage();
+        }
         scheduleDelete();
     }
 }
@@ -806,3 +810,14 @@ void InventoryWindow::setVisible(bool visible)
         mSortDropDown->hideDrop();
     Window::setVisible(visible);
 }
+
+void InventoryWindow::unsetInventory()
+{
+    if (mInventory)
+    {
+        mInventory->removeInventoyListener(this);
+        if (mItems)
+            mItems->unsetInventory();
+    }
+    mInventory = nullptr;
+}
diff --git a/src/gui/windows/inventorywindow.h b/src/gui/windows/inventorywindow.h
index 7e47e0362..10e1e21e2 100644
--- a/src/gui/windows/inventorywindow.h
+++ b/src/gui/windows/inventorywindow.h
@@ -152,6 +152,8 @@ class InventoryWindow final : public Window,
 
         void setVisible(bool visible) override final;
 
+        void unsetInventory();
+
         static bool isAnyInputFocused();
 
     private:
-- 
cgit v1.2.3-70-g09d2