From de8f42733d6416f0a127a753b4612a7acb04e6cf Mon Sep 17 00:00:00 2001
From: Stenzek <stenzek@gmail.com>
Date: Sat, 23 May 2026 18:11:23 +1000
Subject: [PATCH] Qt: Avoid double cancellation in updater

---
 src/duckstation-qt/interfacesettingswidget.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/duckstation-qt/interfacesettingswidget.cpp b/src/duckstation-qt/interfacesettingswidget.cpp
index a3800819e..dfbbef6ad 100644
--- a/src/duckstation-qt/interfacesettingswidget.cpp
+++ b/src/duckstation-qt/interfacesettingswidget.cpp
@@ -311,7 +311,11 @@ void InterfaceSettingsWidget::checkForUpdates()
   pdlg->setMinimumWidth(400);
   pdlg->open();
 
-  connect(pdlg, &QProgressDialog::canceled, dlg, &AutoUpdaterDialog::cancel);
+  connect(pdlg, &QProgressDialog::canceled, dlg, [pdlg, dlg]() {
+    // Qt sends cancelled() on close...
+    if (pdlg->wasCanceled())
+      dlg->cancel();
+  });
   connect(dlg, &AutoUpdaterDialog::updateCheckAboutToComplete, pdlg, &QProgressDialog::close);
 
   dlg->queueUpdateCheck(true, true);