fixed types

ampproject · Sep 16, 2016 · 0d089ec · 0d089ec
1 parent f45a6eb
commit 0d089ec
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/dom.js b/src/dom.js
@@ -553,7 +553,7 @@ export function escapeCssSelectorIdent(win, ident) {
  */
 export function getFrameElement(win) {
   try {
-    return win.frameElement;
+    return /** @type {?HTMLIFrameElement} */ (win.frameElement);
   } catch (e) {
     // Ignore the error.
     return null;

diff --git a/src/service/ampdoc-impl.js b/src/service/ampdoc-impl.js
@@ -122,7 +122,7 @@ export class AmpDocService {
 
       // Traverse the boundary of a friendly iframe.
       const win = (n.ownerDocument || n).defaultView;
-      if (win && win != this.win && getTopWindow(win) == this.win_) {
+      if (win && win != this.win && getTopWindow(win) == this.win) {
         const frameElement = getFrameElement(win);
         if (frameElement) {
           n = frameElement;