dojox.gfx.Surface clear() IE8

[JayZ(zhouxiang)]

the vml(silverlight) node is increasing when you create and clear timely(may cause memory leak), see following code.

setInterval(dojo.hitch(this, function(){
	this.surface.clear();
	this.surface.createRect({
		x: 100, y: 100,
		width:  100,
		height: 100
	}).setFill("red");
}), 300)

[dylan]

Given that no one has shown interest in creating a patch in the past 5+ years, I'm closing this as patchwelcome.