From cea930e12929859608c102a378c01c209b523688 Mon Sep 17 00:00:00 2001
From: Martin Ridgers <martin.ridgers@epicgames.com>
Date: Mon, 21 Feb 2022 12:42:42 +0100
Subject: Marked a few file descriptors to be closed on execute (POSIX)

---
 zencore/thread.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'zencore/thread.cpp')

diff --git a/zencore/thread.cpp b/zencore/thread.cpp
index 33ea3e95d..313f253f1 100644
--- a/zencore/thread.cpp
+++ b/zencore/thread.cpp
@@ -270,7 +270,7 @@ NamedEvent::NamedEvent(std::string_view EventName)
 	ExtendableStringBuilder<64> EventPath;
 	EventPath << "/tmp/" << EventName;
 
-	int Fd = open(EventPath.c_str(), O_RDWR | O_CREAT, 0666);
+	int Fd = open(EventPath.c_str(), O_RDWR | O_CREAT | O_CLOEXEC, 0666);
 	if (Fd < 0)
 	{
 		ThrowLastError(fmt::format("Failed to create '{}' for named event", EventPath));
@@ -489,7 +489,7 @@ NamedMutex::Exists(std::string_view MutexName)
 	Name << "/tmp/" << MutexName;
 
 	bool bExists = false;
-	int	 Fd		 = open(Name.c_str(), O_RDWR, 0666);
+	int	 Fd		 = open(Name.c_str(), O_RDWR | O_CLOEXEC, 0666);
 	if (Fd >= 0)
 	{
 		if (flock(Fd, LOCK_EX | LOCK_NB) == 0)
-- 
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