(js) Improve popup detection in mail editor

Fixes #4378
Alinto · Jan 31, 2018 · e29ce4a · e29ce4a
1 parent 29047c4
commit e29ce4a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/UI/WebServerResources/js/Mailer/MessageController.js b/UI/WebServerResources/js/Mailer/MessageController.js
@@ -351,7 +351,7 @@
     };
 
     this.closePopup = function() {
-      if ($window.opener)
+      if ($window.document.body.classList.contains('popup'))
         $window.close();
     };