Bug 313646 SVG chart using pattern as color or background does not work when preview in firefox for the first time.[13]
description: SVG chart using pattern as color or background does not work when preview in firefox for the first time. build id: 2.6.0 v20100520-0630 steps to reproduce: 1.New a SVG chart using pattern as color or background color. 2.Preview in firefox. Actual result: The pattern does not work when you first preview in firefox.
chart/org.eclipse.birt.chart.device.svg/src/org/eclipse/birt/chart/device/svg/SVGGraphics2D.java
element.setAttribute( "clip-path", "url(#clip" + clip.hashCode( ) + ")" ); 
	}
	protected void setFillColor( Element currentElement )
	{
		setFillColor( currentElement, false );
	}
	/**
	 * Adds no fill color and style information to the element passed in.
	 * 
	 * @param currentElement
	 *            the element to add style information to.
	 */
	protected void setNoFillColor( Element currentElement )
	{
		
		String style = currentElement.getAttribute( "style" ); 
		if ( style == null )
			style = ""; 
		currentElement.setAttribute( "style", style + "fill:none;" ); 			
	}
	/**
	 * Adds fill color and style information to the element passed in.
	 * 
	 * @param currentElement
	 *            the element to add style information to.
	 * @param isClipped
	 *            boolean that determines whether to defer the clipping of the
	 *            element
	 */
	protected void setFillColor( Element currentElement, boolean deferClipped )