gecko-dev/content/base/crashtests/822691.html

22 lines
437 B
HTML

<!DOCTYPE html>
<html>
<head>
<script>
function boom()
{
var frameDoc = document.getElementById("f").contentDocument;
var confusedNode = frameDoc.createTextNode("y");
confusedNode.__proto__ = document.createTextNode("x");
confusedNode.setUserData("key", "data", null);
confusedNode.setUserData("key", "data", null);
}
</script>
</head>
<body onload="boom();">
<iframe src="data:text/html,1" id="f"></iframe>
</body>
</html>