Bug 197225 Only set master page width will not take effect when preview in PDF [1200]
Description: Only set master page width will not take effect when preview in PDF. Build number: 2.2.1.v20070719-0630 Steps to reproduce: 1. New a report with a label. 2. Switch to Master Page tab and select type as "Custom", set Width to 5 in. 3. Preview in PDF. Expected result: The master page width take effect. Actual result: The master page width will not take effect until Height is set. Error log: N/A
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFPageLM.java
.getHeight( ) ) );
		if ( footer != null )
		{
			footer.setPosition( footer.getX( ), ( header == null ? 0 : header
					.getHeight( ) )
					+ ( body == null ? 0 : body.getHeight( ) ) );
		}
	}
	/**
	 * layout page header area
	 * 
	 */
	protected void layoutHeader( )
	{
		IContent headerContent = pageContent.getPageHeader( );
		IReportItemExecutor headerExecutor = new DOMReportItemExecutor(
				headerContent );
		headerExecutor.execute( );
		PDFRegionLM regionLM = new PDFRegionLM( context, page.getHeader( ),
				headerContent, headerExecutor );
		boolean allowPB = context.allowPageBreak( );
		context.setAllowPageBreak( false );
		regionLM.layout( );
		context.setAllowPageBreak( allowPB );
	}
	/**
	 * layout page footer area
	 * 
	 */
	protected void layoutFooter( )