Commit 2d73dbdb authored by Romain Courteaud's avatar Romain Courteaud

Speed up check if the element is attached to the DOM

parent 84717f1f
......@@ -284,7 +284,6 @@
function privateDeclareIframeGadget(url, options, parent_gadget) {
var gadget_instance,
iframe,
node,
iframe_loading_deferred = RSVP.defer();
if (options.element === undefined) {
throw new Error("DOM element is required to create Iframe Gadget " +
......@@ -292,14 +291,7 @@
}
// Check if the element is attached to the DOM
node = options.element.parentNode;
while (node !== null) {
if (node === document) {
break;
}
node = node.parentNode;
}
if (node === null) {
if (!document.contains(options.element)) {
throw new Error("The parent element is not attached to the DOM for " +
url);
}
......
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