Update browser test list

[mirror_novnc.git] / app / error-handler.js

diff --git a/app/error-handler.js b/app/error-handler.js
index 99c2bd383eed4e9e037b1ab446b29c767988084c..5a2650fa87fa90b3cb0a3ca63ffd7e65d8ba171c 100644 (file)
--- a/app/error-handler.js
+++ b/app/error-handler.js
@@ -9,7 +9,7 @@
     // Fallback for all uncought errors
     function handleError (event, err) {
         try {
-            const msg = document.getElementById('noVNC_fallback_errormsg');
+            var msg = document.getElementById('noVNC_fallback_errormsg');
 
             // Only show the initial error
             if (msg.hasChildNodes()) {
@@ -35,8 +35,7 @@
                 msg.appendChild(div);
             }
 
-            if (err &&
-                (err.stack !== undefined)) {
+            if (err && err.stack) {
                 div = document.createElement("div");
                 div.className = 'noVNC_stack';
                 div.appendChild(document.createTextNode(err.stack));