Fix PathView when setting an empty model that is later filled.

Task-number: QTBUG-13017
Reviewed-by: Martin Jones

2 files changed, 28 insertions, 1 deletions

diff --git a/tests/auto/declarative/qdeclarativepathview/data/emptymodel.qml b/tests/auto/declarative/qdeclarativepathview/data/emptymodel.qml
new file mode 100644
index 0000000..177c405
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativepathview/data/emptymodel.qml
@@ -0,0 +1,5 @@
+import Qt 4.7
+
+PathView {
+    model: emptyModel
+}
diff --git a/tests/auto/declarative/qdeclarativepathview/tst_qdeclarativepathview.cpp b/tests/auto/declarative/qdeclarativepathview/tst_qdeclarativepathview.cpp
index fdbb16d..e2ccfd2 100644
--- a/tests/auto/declarative/qdeclarativepathview/tst_qdeclarativepathview.cpp
+++ b/tests/auto/declarative/qdeclarativepathview/tst_qdeclarativepathview.cpp
@@ -84,7 +84,7 @@ private slots:
     void modelChanges();
     void pathUpdateOnStartChanged();
     void package();
-
+    void emptyModel();
 
 private:
     QDeclarativeView *createView();
@@ -755,6 +755,28 @@ void tst_QDeclarativePathView::package()
     delete canvas;
 }
 
+//QTBUG-13017
+void tst_QDeclarativePathView::emptyModel()
+{
+    QDeclarativeView *canvas = createView();
+
+    QStringListModel model;
+
+    QDeclarativeContext *ctxt = canvas->rootContext();
+    ctxt->setContextProperty("emptyModel", &model);
+
+    canvas->setSource(QUrl::fromLocalFile(SRCDIR "/data/emptymodel.qml"));
+    qApp->processEvents();
+
+    QDeclarativePathView *pathview = qobject_cast<QDeclarativePathView*>(canvas->rootObject());
+    QVERIFY(pathview != 0);
+
+    QCOMPARE(pathview->offset(), qreal(0.0));
+
+    delete canvas;
+}
+
+
 QDeclarativeView *tst_QDeclarativePathView::createView()
 {
     QDeclarativeView *canvas = new QDeclarativeView(0);