From 3c30f7b97147180709e738f006fd93fab0b3b2b7 Mon Sep 17 00:00:00 2001
From: Peace-Maker <peace-maker@wcfan.de>
Date: Thu, 11 Mar 2021 01:42:23 +0100
Subject: [PATCH] Fix crash when creating threads with Thread_AutoRelease

Setting the Thread_AutoRelease flag (default when using IThreader::MakeThread) caused a use-after-free after running the thread body.
---
 core/logic/ThreadSupport.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/logic/ThreadSupport.cpp b/core/logic/ThreadSupport.cpp
index e2bbdbee..315afb5c 100644
--- a/core/logic/ThreadSupport.cpp
+++ b/core/logic/ThreadSupport.cpp
@@ -376,6 +376,7 @@ void CompatThread::Run()
 		// There should be no handles outstanding, so it's safe to self-destruct.
 		thread_->detach();
 		delete this;
+		return;
 	}
 
 	lock.lock();