Bug 137444 Can not preview the old file with PDF
Details: Can not preview the old file with PDF Please run the attached file with PDF, it can not preview. But HTML and web view is no problem.
engine/org.eclipse.birt.report.engine.emitter.pdf/src/org/eclipse/birt/report/engine/emitter/pdf/PDFEmitter.java
reportDesign = (ReportDesignHandle)reportRunnable.getDesignHandle();
		}
		Object renderContext = services.getRenderContext();
		if(renderContext!=null && renderContext instanceof Map)
		{
			Object con = ((Map)renderContext).get(EngineConstants.APPCONTEXT_PDF_RENDER_CONTEXT);
			if(con instanceof PDFRenderContext)
			{
				this.context = (PDFRenderContext)con;
			}
		}
		Object fd = services.getOption( RenderOptionBase.OUTPUT_FILE_NAME );
		File file = null;
		try
		{
			if( fd != null )
			{
				file = new File(fd.toString());
				output = new FileOutputStream( file );
			}
		}
		catch( FileNotFoundException fnfe )
		{
			logger.log( Level.WARNING, fnfe.getMessage( ), fnfe );
		}
		
		
		
		
		if( output == null )