Bug 173836 NPE was thrown when click "Preview " button quickly twice[00]
NPE was thrown when click "Preview " button quickly twice[00] Build number: 2.2.0.v20070212-0630 Steps to reproduce: 1.open attached report 2.click "Preview" button quickly twice Expected result: Report can be previewed properly Actual result: NPE was thrown in second preview Error log: see screen shot
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/context/BaseAttributeBean.java
/**
	 * @return Returns incoming request's category.
	 */
	public void setCategory( String category )
	{
		this.category = category;
	}
	/**
	 * @return Returns incoming request's category.
	 */
	public String getCategory( )
	{
		return category;
	}
	/**
	 * @return report design name.
	 */
	public String getReportDesignName( )
	{
		return reportDesignName;
	}
	/**
	 * @return the format
	 */
	public String getFormat( )
	{
		return format;
	}
	/**
	 * @return the rtl