From bec0dc3c0b9e578861560cb3a6460f0c9d3f5198 Mon Sep 17 00:00:00 2001
From: Seraphima Zykova <zykovas91@gmail.com>
Date: Tue, 5 Oct 2021 12:55:23 +0300
Subject: [PATCH] [FancyZones Editor] Prevent opening content dialog twice
 (#13621)

---
 .../fancyzones/editor/FancyZonesEditor/MainWindow.xaml.cs   | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/modules/fancyzones/editor/FancyZonesEditor/MainWindow.xaml.cs b/src/modules/fancyzones/editor/FancyZonesEditor/MainWindow.xaml.cs
index bd13556361..790d536fb8 100644
--- a/src/modules/fancyzones/editor/FancyZonesEditor/MainWindow.xaml.cs
+++ b/src/modules/fancyzones/editor/FancyZonesEditor/MainWindow.xaml.cs
@@ -161,6 +161,12 @@ namespace FancyZonesEditor
 
         private async void NewLayoutButton_Click(object sender, RoutedEventArgs e)
         {
+            if (_openedDialog != null)
+            {
+                // another dialog already opened
+                return;
+            }
+
             string defaultNamePrefix = FancyZonesEditor.Properties.Resources.Default_Custom_Layout_Name;
             int maxCustomIndex = 0;
             foreach (LayoutModel customModel in MainWindowSettingsModel.CustomModels)