From 0de9ce998583f5b7ed2e741edfbfcd1271224886 Mon Sep 17 00:00:00 2001
From: Peter Penz <peter.penz19@gmail.com>
Date: Tue, 6 May 2008 05:47:11 +0000
Subject: prevent a possible crash if an item is deleted during previews are
 generated

svn path=/trunk/KDE/kdebase/apps/; revision=804457
---
 src/iconmanager.h | 22 ++++++----------------
 1 file changed, 6 insertions(+), 16 deletions(-)

(limited to 'src/iconmanager.h')

diff --git a/src/iconmanager.h b/src/iconmanager.h
index 1621441d8..f72811c27 100644
--- a/src/iconmanager.h
+++ b/src/iconmanager.h
@@ -80,10 +80,10 @@ private slots:
 
 private:
     /**
-     * Replaces the icon of the item \a item by the preview pixmap
+     * Replaces the icon of the item with the \a url by the preview pixmap
      * \a pixmap.
      */
-    void replaceIcon(const KFileItem& item, const QPixmap& pixmap);
+    void replaceIcon(const KUrl& url, const QPixmap& pixmap);
 
     /**
      * Returns true, if the item \a item has been cut into
@@ -112,24 +112,14 @@ private:
 
 private:
     /**
-     * Remembers the original pixmap for an item before
-     * the cut effect is applied.
+     * Remembers the pixmap for an item specified by an URL.
      */
-    struct CutItem
+    struct ItemInfo
     {
         KUrl url;
         QPixmap pixmap;
     };
 
-    /**
-     * Remembers the received preview pixmap for an item.
-     */
-    struct Preview
-    {
-        KFileItem item;
-        QPixmap pixmap;
-    };
-
     bool m_showPreview;
 
     QAbstractItemView* m_view;
@@ -138,8 +128,8 @@ private:
     DolphinModel* m_dolphinModel;
     DolphinSortFilterProxyModel* m_proxyModel;
 
-    QList<CutItem> m_cutItemsCache;
-    QList<Preview> m_previews;
+    QList<ItemInfo> m_cutItemsCache;
+    QList<ItemInfo> m_previews;
 };
 
 inline bool IconManager::showPreview() const
-- 
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