Bug 146750 [DataBinding][CompositeTable] Crash when dragging scroll bar
Run CompositeTableTest Drag scroll bar down Exception in thread "main" java.lang.IndexOutOfBoundsException: Index: -1, Size: 6 at java.util.LinkedList.entry(LinkedList.java:360) at java.util.LinkedList.get(LinkedList.java:303) at org.eclipse.jface.examples.databinding.compositetable.InternalCompositeTable.currentRow(InternalCompositeTable.java:1671) at org.eclipse.jface.examples.databinding.compositetable.InternalCompositeTable.fireRowDepartEvent(InternalCompositeTable.java:1511) at org.eclipse.jface.examples.databinding.compositetable.InternalCompositeTable.setTopRow(InternalCompositeTable.java:732) at org.eclipse.jface.examples.databinding.compositetable.InternalCompositeTable$2.widgetSelected(InternalCompositeTable.java:1239) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:90) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1074) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3158) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2838) at org.eclipse.jface.examples.databinding.compositetable.test.CompositeTableTest.main(CompositeTableTest.java:167)
examples/org.eclipse.jface.examples.databinding/src/org/eclipse/jface/examples/databinding/compositetable/InternalCompositeTable.java
* @param sender
	 *            The row containing the sending control.
	 * @param e
	 *            The SWT FocusEvent.
	 */
	public void focusLost(TableRow sender, FocusEvent e) {
	}
	/**
	 * Handle focusGained events on any child control.
	 * 
	 * @param sender
	 *            The row containing the sending control.
	 * @param e
	 *            The SWT FocusEvent.
	 */
	public void focusGained(TableRow sender, FocusEvent e) {
		boolean rowChanged = false;
		int senderRowNumber = getRowNumber(sender);
		if (senderRowNumber != currentRow) {
			if (needToRequestRC) {
				if (!fireRequestRowChangeEvent()) {
					
					deferredSetFocus(getControl(currentColumn, currentRow),
							false);
				}
			} else {
				needToRequestRC = true;
			}
			rowChanged = true;
		}