From 968931e4a07246f0f15d3878dc50c535d193fdd6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BC=A0=E5=BC=98=E9=9F=AC?= <hongtao_zhang@outlook.com>
Date: Tue, 22 Dec 2020 13:45:11 +0800
Subject: [PATCH] return if cancellation requested before changing
 _isQueryRunning state

---
 Flow.Launcher/ViewModel/MainViewModel.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Flow.Launcher/ViewModel/MainViewModel.cs b/Flow.Launcher/ViewModel/MainViewModel.cs
index 25768a25e..a8a8ec1d7 100644
--- a/Flow.Launcher/ViewModel/MainViewModel.cs
+++ b/Flow.Launcher/ViewModel/MainViewModel.cs
@@ -474,6 +474,8 @@ namespace Flow.Launcher.ViewModel
                             // nothing to do here
                         }
 
+                        if (currentCancellationToken.IsCancellationRequested)
+                            return;
 
                         // this should happen once after all queries are done so progress bar should continue
                         // until the end of all querying