From c88b843170001f9a1cd9d1e480f105ead0b00828 Mon Sep 17 00:00:00 2001
From: Ilya Kreymer <ikreymer@gmail.com>
Date: Sun, 23 Jul 2017 09:02:03 -0700
Subject: [PATCH] client rewrite: rewrite_html() ensure rewriting string!

---
 pywb/static/wombat.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pywb/static/wombat.js b/pywb/static/wombat.js
index 782dd42e..7040f2b3 100644
--- a/pywb/static/wombat.js
+++ b/pywb/static/wombat.js
@@ -1416,6 +1416,10 @@ var _WBWombat = function($wbwindow, wbinfo) {
             write_buff = "";
         }
 
+        if (typeof string != "string" ) {
+            string = string.toString();
+        }
+
         var orig_string = string;
 
         string = string.replace(/<(\/?)(FRAME|TD|TR|TH)\b/ig, "<$1PYWB_$2");
@@ -1426,8 +1430,6 @@ var _WBWombat = function($wbwindow, wbinfo) {
             return string;
         }
 
-        string = string.toString();
-
         if (string.indexOf("<script") <= 0) {
             //string = string.replace(/WB_wombat_/g, "");
             string = string.replace(/((id|class)=".*)WB_wombat_([^"]+)/, '$1$3');