Bug 191005 PDF preview hangs up with attached xtab.[1102]
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFLineAreaLM.java
}
			else
			{
				context.setAutoPageBreak( true );
				
				return false;
			}
			last = null;
			if ( breakAfterRelayout )
			{
				breakAfterRelayout = false;
				return true;
			}
		}
		boolean childBreak = false;
		if ( children.size( ) > 0 )
		{
			Iterator iterLM = children.iterator( );
			while ( iterLM.hasNext( ) )
			{
				PDFAbstractLM childLM = (PDFAbstractLM) iterLM.next( );
				child = childLM;
				boolean currentBreak = childLM.layout( );
				if ( currentBreak )
				{
					childBreak = true;
				}
				else
				{
					iterLM.remove( );