From 4edcdf09558dec23a74e89774a966e261902c339 Mon Sep 17 00:00:00 2001
From: Tyrrrz <1935960+Tyrrrz@users.noreply.github.com>
Date: Mon, 9 Jan 2023 11:46:56 +0200
Subject: [PATCH] Ignore race conditions when closing dialogs

---
 .../ViewModels/Framework/DialogManager.cs              | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/DiscordChatExporter.Gui/ViewModels/Framework/DialogManager.cs b/DiscordChatExporter.Gui/ViewModels/Framework/DialogManager.cs
index d6902d2..051c0f9 100644
--- a/DiscordChatExporter.Gui/ViewModels/Framework/DialogManager.cs
+++ b/DiscordChatExporter.Gui/ViewModels/Framework/DialogManager.cs
@@ -27,7 +27,15 @@ public class DialogManager : IDisposable
         {
             void OnScreenClosed(object? closeSender, EventArgs args)
             {
-                openArgs.Session.Close();
+                try
+                {
+                    openArgs.Session.Close();
+                }
+                catch (InvalidOperationException)
+                {
+                    // Race condition: dialog is already being closed
+                }
+
                 dialogScreen.Closed -= OnScreenClosed;
             }
             dialogScreen.Closed += OnScreenClosed;