Fix ancestorOrigin access (prebid#7429)

Co-authored-by: francesco <f.orazini@onetag.com>
sovrn · Jan 10, 2022 · 1465f55 · 1465f55
1 parent 1a45507
commit 1465f55
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/modules/onetagBidAdapter.js b/modules/onetagBidAdapter.js
@@ -206,8 +206,8 @@ function getPageInfo() {
         ? topmostFrame.document.referrer
         : null,
     ancestorOrigin:
-      window.location.ancestorOrigins && window.location.ancestorOrigins[0] != null
-        ? window.location.ancestorOrigins[0]
+      window.location.ancestorOrigins && window.location.ancestorOrigins.length > 0
+        ? window.location.ancestorOrigins[window.location.ancestorOrigins.length - 1]
         : null,
     masked: currentFrameNesting,
     wWidth: topmostFrame.innerWidth,