QmlJSDebugger: Don't crash when using wheel & no items selected

Task-number: QTCREATORBUG-2739 Reviewed-by: Lasse Holmstedt

QmlJSDebugger: Don't crash when using wheel & no items selected
Task-number: QTCREATORBUG-2739 Reviewed-by: Lasse Holmstedt
87bb2276 · Kai Koehne · 18390154 · 87bb2276
Commit 87bb2276 authored Oct 14, 2010 by Kai Koehne
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share/qtcreator/qml/qmljsdebugger/editor/selectiontool.cpp share/qtcreator/qml/qmljsdebugger/editor/selectiontool.cpp +3 -0

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--- a/share/qtcreator/qml/qmljsdebugger/editor/selectiontool.cpp
+++ b/share/qtcreator/qml/qmljsdebugger/editor/selectiontool.cpp
@@ -351,6 +351,9 @@ void SelectionTool::wheelEvent(QWheelEvent *event)

    QList<QGraphicsItem*> itemList = QDeclarativeViewObserverPrivate::get(observer())->selectableItems(event->pos());

+    if (itemList.isEmpty())
+        return;
+
    int selectedIdx = 0;
    if (!observer()->selectedItems().isEmpty()) {
        selectedIdx = itemList.indexOf(observer()->selectedItems().first());