From 148651680a109ed02f6984192d24fd4583376631 Mon Sep 17 00:00:00 2001
From: Ilya Kreymer <ilya@archive.org>
Date: Tue, 10 Feb 2015 15:02:08 -0800
Subject: [PATCH] wombat fix: use __orig_parent when referencing top-frame,
 since window.parent is being overriden

---
 pywb/static/wb.js     | 10 ++++++----
 pywb/static/wombat.js |  1 +
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/pywb/static/wb.js b/pywb/static/wb.js
index a2d31ef2..d67e50c9 100644
--- a/pywb/static/wb.js
+++ b/pywb/static/wb.js
@@ -107,7 +107,7 @@ function remove_event(name, func, object) {
 }
 
 function notify_top() {
-    if (window.parent != window.top) {
+    if (window.__orig_parent != window.top) {
         return;
     }
 
@@ -119,9 +119,11 @@ function notify_top() {
         return;
     }
 
-    window.parent.update_wb_url(window.WB_wombat_location.href,
-                                wbinfo.timestamp,
-                                wbinfo.is_live);
+    if (window.__orig_parent && window.__orig_parent.update_wb_url) {
+        window.__orig_parent.update_wb_url(window.WB_wombat_location.href,
+                                           wbinfo.timestamp,
+                                           wbinfo.is_live);
+    }
 
     remove_event("readystatechange", notify_top, document);
 }
diff --git a/pywb/static/wombat.js b/pywb/static/wombat.js
index 07fe6a4d..ced79c6d 100644
--- a/pywb/static/wombat.js
+++ b/pywb/static/wombat.js
@@ -975,6 +975,7 @@ _WBWombat = (function() {
         }
 
         if (window.self.location != window.top.location) {
+            window.__orig_parent = window.parent;
             if (is_framed) {
                 window.top.WB_wombat_location = window.WB_wombat_location;