Fix error when calling show_popup_dialog() with no 4th argument

7 years ago · fb02d4a747
parent 4223bed7e8
commit fb02d4a747
1 changed files with 1 additions and 1 deletions
--- a/program/js/app.js
+++ b/program/js/app.js
@ -7776,7 +7776,7 @@ function rcube_webmail()
        return button;
      };

-    if (options.button_classes)
+    if (options && options.button_classes)
      $.each(buttons, function(idx, button) {
        var cl = options.button_classes[i];
        if (cl)