From 9b8dfd2860247b34f108bf18b6ad90aa4eb88bf5 Mon Sep 17 00:00:00 2001
From: Abdo <abdo@abdnh.net>
Date: Wed, 20 Sep 2023 09:03:46 +0300
Subject: [PATCH] Fix error when closing Find Duplicates screen early (#2669)

---
 qt/aqt/browser/find_duplicates.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/qt/aqt/browser/find_duplicates.py b/qt/aqt/browser/find_duplicates.py
index 0211f8181..33d0c8c9a 100644
--- a/qt/aqt/browser/find_duplicates.py
+++ b/qt/aqt/browser/find_duplicates.py
@@ -79,6 +79,8 @@ class FindDuplicatesDialog(QDialog):
         self.show()
 
     def show_duplicates_report(self, dupes: list[tuple[str, list[NoteId]]]) -> None:
+        if sip.isdeleted(self):
+            return
         self._dupes = dupes
         if not self._dupesButton:
             self._dupesButton = b = self.form.buttonBox.addButton(