Bug 199702 ArrayIndexOutOfBoundsException is thrown out from HTML emitter when preview a emtpy report
ArrayIndexOutOfBoundsException is thrown out from HTML emitter when preview an empty report
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/html/buffer/DummyPageBuffer.java
{
				ContentEmitterUtil.endContent( pageContent, emitter );
			}
			else
			{
				ContentEmitterUtil.endContent( content, emitter );
			}
		}
	}
	public void startContainer( IContent content, boolean isFirst,
			IContentEmitter emitter )
	{
		if ( content.getContentType( ) == IContent.PAGE_CONTENT )
		{
			isFirstContent = true;
			pageContent = content;
			pageEmitter = emitter;
		}
		else
		{
			if(	isFirstContent)
			{
				startPageContent(content);
				isFirstContent = false;
			}
			if ( emitter != null )
			{
				ContentEmitterUtil.startContent( content, emitter );
			}
		}