From e356daa22975e148e97a4cb580de1bf9110699fa Mon Sep 17 00:00:00 2001
From: Damian Gryski <damian@gryski.com>
Date: Fri, 12 Dec 2025 14:18:09 -0800
Subject: [PATCH] internal/task: prevent semaphore resource leak for threads
 scheduler

---
 src/internal/task/task_threads.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/internal/task/task_threads.c b/src/internal/task/task_threads.c
index c60a2fe7d..5ff519d91 100644
--- a/src/internal/task/task_threads.c
+++ b/src/internal/task/task_threads.c
@@ -131,8 +131,10 @@ int tinygo_task_start(uintptr_t fn, void *args, void *task, pthread_t *thread, u
     // Wait until the thread has been created and read all state_pass variables.
     #if __APPLE__
     dispatch_semaphore_wait(state.startlock, DISPATCH_TIME_FOREVER);
+    dispatch_release(state.startlock);
     #else
     sem_wait(&state.startlock);
+    sem_destroy(&state.startlock);
     #endif
 
     return result;