From 7611794fd37e5a77bc6424abdc0fbbde64b64ed9 Mon Sep 17 00:00:00 2001
From: Vishesh Handa <me@vhanda.in>
Date: Wed, 20 May 2020 00:51:57 +0200
Subject: [PATCH] DebugScreen: Allow levels dialog to be dismissed

---
 lib/screens/debug_screen.dart | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/screens/debug_screen.dart b/lib/screens/debug_screen.dart
index b4558fa8..06500d44 100644
--- a/lib/screens/debug_screen.dart
+++ b/lib/screens/debug_screen.dart
@@ -204,9 +204,11 @@ class _DebugScreenState extends State<DebugScreen> {
       ),
     );
     var l = await showDialog(context: context, builder: (context) => dialog);
-    setState(() {
-      filterLevel = l;
-    });
+    if (l != null) {
+      setState(() {
+        filterLevel = l;
+      });
+    }
   }
 }