stackingContext getting null after several update(by set_innerHTML)

Espigah · Apr 15, 2014 · 9e8d232 · 9e8d232
1 parent 6a768a9
commit 9e8d232
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/cocktail/core/html/HTMLDocument.hx b/cocktail/core/html/HTMLDocument.hx
@@ -1467,8 +1467,13 @@ class HTMLDocument extends Document
 	 */
 	private function getFirstElementRendererWhichCanDispatchMouseEvent(x:Int, y:Int):ElementRenderer
 	{
-		var elementRendererAtPoint:ElementRenderer = _hitTestManager.getTopMostElementRendererAtPoint(documentElement.elementRenderer.layerRenderer.stackingContext, x, y);
-
+		var layerRendererTmp = documentElement.elementRenderer.layerRenderer;
+		if (layerRendererTmp.stackingContext == null)
+		{
+			layerRendererTmp.updateStackingContext();
+		}
+		var elementRendererAtPoint:ElementRenderer = _hitTestManager.getTopMostElementRendererAtPoint(layerRendererTmp.stackingContext, x, y);
+
 		//might be null, for instance when mouse leaves the
 		//window
 		if (elementRendererAtPoint == null)