Bug 201235 Display text from multi-select parameter is wrong.[0705][0002]
Description: Display text from multi-select parameter is wrong. Build number:2.2.1.v20070827 Steps to reproduce: 1. 1. New a report parameter p1, listbox. 2. Add values like DisplayText/Value v1/1 v2/2. 3. Insert a data item to Layout, Input expression as params["p1"].displayText[0] 4. Preview and select one value, click OK. Expected result: For multi-select parameter, return null for display text or some correct value. Actual result: Display "v" Error log:n/a
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/utility/BirtUtility.java
try
		{
			
			BaseAttributeBean attrBean = (BaseAttributeBean) request
					.getAttribute( IBirtConstants.ATTRIBUTE_BEAN );
			if ( attrBean == null )
				return;
			String taskid = attrBean.getTaskId( );
			if ( taskid == null )
				return;
			
			HttpSession session = request.getSession( true );
			Map map = (Map) session.getAttribute( IBirtConstants.TASK_MAP );
			if ( map == null )
				return;
			
			synchronized ( map )
			{
				map.remove( taskid );
			}
		}
		catch ( Exception e )
		{
		}
	}
	/**
	 * Cancel the current engine task by task id
	 * 
	 * @param request
	 * @param taskid