[PATCH v4 1/2] win32: close handles of threads that have been joined

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From: Seija Kijin <doremylover123@xxxxxxxxx>

After joining threads, the handle to the original thread
should be closed as it no longer needs to be open.

Signed-off-by: Seija Kijin <doremylover123@xxxxxxxxx>
---
 compat/win32/pthread.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/compat/win32/pthread.c b/compat/win32/pthread.c
index 2e7eead42cb..89e89c3fe00 100644
--- a/compat/win32/pthread.c
+++ b/compat/win32/pthread.c
@@ -42,10 +42,15 @@ int win32_pthread_join(pthread_t *thread, void **value_ptr)
 		case WAIT_OBJECT_0:
 			if (value_ptr)
 				*value_ptr = thread->arg;
+			/* detach the thread once the join succeeds */
+			CloseHandle(thread->handle);
 			return 0;
 		case WAIT_ABANDONED:
+			/* either thread is not joinable or another thread is
+			 * waiting on this, so do not detatch */
 			return EINVAL;
 		default:
+			/* the function failed, so do not detach */
 			return err_win_to_posix(GetLastError());
 	}
 }
-- 
gitgitgadget




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