Bug 191637 Empty cube causes error
Comment removed as requested by the submitter - 2007-06-08 droy
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/olap/data/util/DiskIndex.java
return false;
		}
		if ( node.numberOfSon > degree ||node.numberOfSon <= 0  )
		{
			return false;
		}
		if ( node.offset < 0 )
		{
			return false;
		}
		return true;
	}
	
	/**
	 * 
	 * @param nodeSelection
	 * @param selections
	 * @param resultList
	 * @throws IOException
	 */
	private void processNonLeafNode( NodeSelection nodeSelection,
			ISelection[] selections, IDiskArray resultList ) throws IOException
	{
		NonLeafNode tempNode = null;
		NodeSelection tempNodeSelection = null;
		boolean find = false;
		documentObject.seek( nodeSelection.node.offset );
		for ( int i = 0; i < nodeSelection.node.numberOfSon; i++ )
		{
			tempNode = readNonLeafNode( );