Bug 314088 The table row height does not work correctly in PDF
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/nLayout/area/impl/BlockContainerArea.java
{
	public BlockContainerArea( ContainerArea parent, LayoutContext context,
			IContent content )
	{
		super( parent, context, content );
		if ( parent == null )
		{
			isInInlineStacking = false;
		}