From 10e8f279332bf35c58f42813df6de49a1e5f1979 Mon Sep 17 00:00:00 2001
From: rudolfkoenig <>
Date: Mon, 27 Mar 2017 08:42:02 +0000
Subject: [PATCH] fhemweb.js: apply SVG patch from andre (Forum #66122)

git-svn-id: https://svn.fhem.de/fhem/trunk@13815 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/www/pgm2/fhemweb.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/fhem/www/pgm2/fhemweb.js b/fhem/www/pgm2/fhemweb.js
index b558adb11..8e436a3ba 100644
--- a/fhem/www/pgm2/fhemweb.js
+++ b/fhem/www/pgm2/fhemweb.js
@@ -1583,7 +1583,12 @@ FW_getSVG(emb)
 {
   if(emb.contentDocument)
     return emb.contentDocument;
-  if(typeof emb.getSVGDocument == "function")
-    return emb.getSVGDocument();
+  if(typeof emb.getSVGDocument == "function") {
+    try {
+      return emb.getSVGDocument();
+    } catch(err) {
+      // dom not loaded -> fall through -> retry;
+    }
+  }
   return undefined;
 }