Changeset 846 for trunk/src/gui/itemviews/qabstractproxymodel.cpp

Timestamp:

May 5, 2011, 5:36:53 AM (14 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

Location:

trunk

Files:

• . (modified) (1 prop)
• src/gui/itemviews/qabstractproxymodel.cpp (modified) (3 diffs)

trunk/src/gui/itemviews/qabstractproxymodel.cpp

@@ -1 +1 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
@@ -188 +188 @@
     QModelIndexList proxyIndexes = proxySelection.indexes();
     QItemSelection sourceSelection;
-    for (int i = 0; i < proxyIndexes.size(); ++i)
-        sourceSelection << QItemSelectionRange(mapToSource(proxyIndexes.at(i)));
+    for (int i = 0; i < proxyIndexes.size(); ++i) {
+        const QModelIndex proxyIdx = mapToSource(proxyIndexes.at(i));
+        if (!proxyIdx.isValid())
+            continue;
+        sourceSelection << QItemSelectionRange(proxyIdx);
+    }
     return sourceSelection;
 }
@@ -202 +206 @@
     QModelIndexList sourceIndexes = sourceSelection.indexes();
     QItemSelection proxySelection;
-    for (int i = 0; i < sourceIndexes.size(); ++i)
-        proxySelection << QItemSelectionRange(mapFromSource(sourceIndexes.at(i)));
+    for (int i = 0; i < sourceIndexes.size(); ++i) {
+        const QModelIndex srcIdx = mapFromSource(sourceIndexes.at(i));
+        if (!srcIdx.isValid())
+            continue;
+        proxySelection << QItemSelectionRange(srcIdx);
+    }
     return proxySelection;
 }