Merge remote-tracking branch 'origin/KDE/4.11'

[dolphin.git] / src / kitemviews / kstandarditemlistwidget.cpp

diff --git a/src/kitemviews/kstandarditemlistwidget.cpp b/src/kitemviews/kstandarditemlistwidget.cpp
index 621cd81cc8250ceb47bd1b112451f6a08b59ae80..483517ecc6f08de7f44eda242cc7fc77233d212b 100644 (file)
--- a/src/kitemviews/kstandarditemlistwidget.cpp
+++ b/src/kitemviews/kstandarditemlistwidget.cpp
@@ -204,8 +204,13 @@ KStandardItemListWidget::~KStandardItemListWidget()
     qDeleteAll(m_textInfo);
     m_textInfo.clear();
 
-    delete m_roleEditor;
-    delete m_oldRoleEditor;
+    if (m_roleEditor) {
+        m_roleEditor->deleteLater();
+    }
+
+    if (m_oldRoleEditor) {
+        m_oldRoleEditor->deleteLater();
+    }
 }
 
 void KStandardItemListWidget::setLayout(Layout layout)
@@ -649,16 +654,15 @@ void KStandardItemListWidget::editedRoleChanged(const QByteArray& current, const
                        this, SLOT(slotRoleEditingCanceled(QByteArray,QVariant)));
             disconnect(m_roleEditor, SIGNAL(roleEditingFinished(QByteArray,QVariant)),
                        this, SLOT(slotRoleEditingFinished(QByteArray,QVariant)));
+
+            if (m_oldRoleEditor) {
+                m_oldRoleEditor->deleteLater();
+            }
             m_oldRoleEditor = m_roleEditor;
             m_roleEditor->hide();
             m_roleEditor = 0;
         }
         return;
-    } else if (m_oldRoleEditor) {
-        // Delete the old editor before constructing the new one to
-        // prevent a memory leak.
-        m_oldRoleEditor->deleteLater();
-        m_oldRoleEditor = 0;
     }
 
     Q_ASSERT(!m_roleEditor);
@@ -791,7 +795,6 @@ void KStandardItemListWidget::updateExpansionArea()
 {
     if (m_supportsItemExpanding) {
         const QHash<QByteArray, QVariant> values = data();
-        Q_ASSERT(values.contains("expandedParentsCount"));
         const int expandedParentsCount = values.value("expandedParentsCount", 0).toInt();
         if (expandedParentsCount >= 0) {
             const qreal widgetHeight = size().height();
@@ -1303,6 +1306,9 @@ void KStandardItemListWidget::closeRoleEditor()
         scene()->views()[0]->parentWidget()->setFocus();
     }
 
+    if (m_oldRoleEditor) {
+        m_oldRoleEditor->deleteLater();
+    }
     m_oldRoleEditor = m_roleEditor;
     m_roleEditor->hide();
     m_roleEditor = 0;