From e8ca3805b3cc345e36830c6ec8b7f05394bbc721 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Franti=C5=A1ek=20Boh=C3=A1=C4=8Dek?=
 <fandabohacek@gmail.com>
Date: Sun, 19 Feb 2023 08:40:56 +0100
Subject: [PATCH] feat(pcap): do not lock semaphore for too long while getting
 tcp connections

---
 Pcap/NosSmooth.Pcap/ProcessTcpManager.cs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Pcap/NosSmooth.Pcap/ProcessTcpManager.cs b/Pcap/NosSmooth.Pcap/ProcessTcpManager.cs
index 9d12965..945404b 100644
--- a/Pcap/NosSmooth.Pcap/ProcessTcpManager.cs
+++ b/Pcap/NosSmooth.Pcap/ProcessTcpManager.cs
@@ -109,8 +109,9 @@ public class ProcessTcpManager
             }
         }
 
-        await _semaphore.WaitAsync();
-        _connections = TcpConnectionHelper.GetConnections(_processes);
+        _semaphore.WaitAsync();
+        var processes = new List<int>(_processes);
         _semaphore.Release();
+        _connections = TcpConnectionHelper.GetConnections(processes);
     }
 }
\ No newline at end of file
-- 
2.48.1