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camptocamp · Mar 11, 2019 · 4499221 · 4499221
1 parent 8af0ff7
commit 4499221
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/contribs/gmf/src/controllers/bootstrap.js b/contribs/gmf/src/controllers/bootstrap.js
@@ -15,9 +15,12 @@ function bootstrap(module) {
   const oldObjectToString = Object.prototype.toString;
   if (oldObjectToString.toString().indexOf('[native code]') < 0) {
     Object.prototype.toString = function() {
-      if (this === window) {
+      if (this === null) {
         return '[object Null]';
       }
+      if (this === undefined) {
+        return '[object Undefined]';
+      }
       return oldObjectToString.call(this);
     };
   }