From 7e4f37184124be483b3d6846aadfb24da7e758a1 Mon Sep 17 00:00:00 2001
From: glubsy <glubsy@users.noreply.github.com>
Date: Thu, 30 Jul 2020 15:30:09 +0200
Subject: [PATCH] Avoid crash when quitting

* If details dialog failed to be created for some reason, avoid crashing by dereferencing a null pointer
---
 qt/app.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/qt/app.py b/qt/app.py
index 97cbce8f..8d3d7404 100644
--- a/qt/app.py
+++ b/qt/app.py
@@ -248,7 +248,8 @@ class DupeGuru(QObject):
         preferences_dialog.setParent(None)
 
     def quitTriggered(self):
-        self.details_dialog.close()
+        if self.details_dialog is not None:
+            self.details_dialog.close()
         self.directories_dialog.close()
 
     def showAboutBoxTriggered(self):