From 342a24ae0e0205ee9705ee37a5217373573c3e5e Mon Sep 17 00:00:00 2001
From: adminglomo <33480288+adminglomo@users.noreply.github.com>
Date: Wed, 22 Apr 2020 23:00:28 +0200
Subject: [PATCH] BUGFIX: Cannot read property 'childNodes' of null

BUGFIX: Uncaught TypeError: Cannot read property 'childNodes' of null at XMLDocument.ready (content.js:218)
SVG document doesn't have a document.body
---
 extension/js/content.js | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/extension/js/content.js b/extension/js/content.js
index b930379..5277ea5 100644
--- a/extension/js/content.js
+++ b/extension/js/content.js
@@ -43,7 +43,7 @@
       slowAnalysisTimeout,
       port,
       startTime = +(new Date()),
-      domReadyTime,
+      //domReadyTime,
       isJsonTime,
       exitedNotJsonTime,
       displayedFormattedJsonTime
@@ -211,10 +211,14 @@
 
 
   function ready () {
-    
-    domReadyTime = Date.now() ;
-      
-    // First, check if it's a PRE and exit if not
+      if (! document.body) { // SVG document doesn't have a body
+          port.disconnect() ;
+          return;
+      }
+
+      //domReadyTime = Date.now() ;
+
+      // First, check if it's a PRE and exit if not
       var bodyChildren = document.body.childNodes ;
       pre = bodyChildren[0] ;
       var jsonLength = (pre && pre.innerText || "").length ;