From 429cff340de68b3bfa4790062734c23fcbf26088 Mon Sep 17 00:00:00 2001
From: "John M. Harris, Jr" <johnmh@johnmh.me>
Date: Fri, 7 Jun 2024 09:31:27 -0700
Subject: [PATCH] hookSystem: Make needsDeadCleanup volatile (#6356)

The value of needsDeadCleanup would be clobbered after longjmp,
having an undefined value.
---
 src/managers/HookSystemManager.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/managers/HookSystemManager.cpp b/src/managers/HookSystemManager.cpp
index a1920863..208c79ae 100644
--- a/src/managers/HookSystemManager.cpp
+++ b/src/managers/HookSystemManager.cpp
@@ -28,7 +28,7 @@ void CHookSystemManager::emit(std::vector<SCallbackFNPtr>* const callbacks, SCal
         return;
 
     std::vector<HANDLE> faultyHandles;
-    bool                needsDeadCleanup = false;
+    volatile bool       needsDeadCleanup = false;
 
     for (auto& cb : *callbacks) {
 
@@ -80,4 +80,4 @@ std::vector<SCallbackFNPtr>* CHookSystemManager::getVecForEvent(const std::strin
         Debug::log(LOG, "[hookSystem] New hook event registered: {}", event);
 
     return &m_mRegisteredHooks[event];
-}
\ No newline at end of file
+}