From 762a54a388aca616c799c4a8542a89aae9450c45 Mon Sep 17 00:00:00 2001
From: Vicki Pfau <vi@endrift.com>
Date: Sun, 12 Jan 2025 06:01:10 -0800
Subject: [PATCH] Core: Threads should not attempt to exit a thread that is
 already dead

---
 src/core/thread.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/core/thread.c b/src/core/thread.c
index 988ce0848..92d134120 100644
--- a/src/core/thread.c
+++ b/src/core/thread.c
@@ -507,6 +507,10 @@ void mCoreThreadClearCrashed(struct mCoreThread* threadContext) {
 
 void mCoreThreadEnd(struct mCoreThread* threadContext) {
 	MutexLock(&threadContext->impl->stateMutex);
+	if (threadContext->impl->state == mTHREAD_SHUTDOWN) {
+		MutexUnlock(&threadContext->impl->stateMutex);
+		return;
+	}
 	_waitOnInterrupt(threadContext->impl);
 	threadContext->impl->state = mTHREAD_EXITING;
 	ConditionWake(&threadContext->impl->stateOnThreadCond);