From a92ef263eac5c15da7578daedd2ea99b486354ac Mon Sep 17 00:00:00 2001
From: JohnMcPMS <johnmcp@microsoft.com>
Date: Wed, 5 Nov 2025 16:15:57 -0800
Subject: [PATCH] Unregister signal handler (#5861)

## Change
Remove the CTRL handler when we destruct.
---
 src/AppInstallerCLICore/ShutdownMonitoring.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/AppInstallerCLICore/ShutdownMonitoring.cpp b/src/AppInstallerCLICore/ShutdownMonitoring.cpp
index cb581116ec..c7122bf66f 100644
--- a/src/AppInstallerCLICore/ShutdownMonitoring.cpp
+++ b/src/AppInstallerCLICore/ShutdownMonitoring.cpp
@@ -101,6 +101,8 @@ namespace AppInstaller::ShutdownMonitoring
 
     TerminationSignalHandler::~TerminationSignalHandler()
     {
+        SetConsoleCtrlHandler(StaticCtrlHandlerFunction, FALSE);
+
         // std::thread requires that any managed thread (joinable) be joined or detached before destructing
         if (m_windowThread.joinable())
         {