From 288910316f520265d6fd054c2311f13d07fbba32 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kamil=20Trzci=C5=84ski?= <ayufan@ayufan.eu>
Date: Mon, 12 Dec 2022 18:32:28 +0100
Subject: [PATCH] Support `AbandonedMutexException` in `RunOnce`

---
 CommonHelpers/Instance.cs | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/CommonHelpers/Instance.cs b/CommonHelpers/Instance.cs
index dd8cbc8..0fe33c5 100644
--- a/CommonHelpers/Instance.cs
+++ b/CommonHelpers/Instance.cs
@@ -150,9 +150,16 @@ namespace CommonHelpers
         {
             runOnceMutex = TryCreateOrOpenExistingMutex(mutexName);
 
-            if (!runOnceMutex.WaitOne(runOnceTimeout))
+            try
             {
-                Fatal(title, "Run many times");
+                if (!runOnceMutex.WaitOne(runOnceTimeout))
+                {
+                    Fatal(title, "Run many times");
+                }
+            }
+            catch (AbandonedMutexException)
+            {
+                // it is still OK
             }
         }