From 01eb9805f37835e20501134ae26e379140fe3239 Mon Sep 17 00:00:00 2001 From: Sergey Radionov Date: Fri, 23 Dec 2011 10:37:48 +0700 Subject: [PATCH] w32thread: call ResetEvent() in pthread_cond_broadcast(). Also add "volatile" to broadcast flag (since it is used from multiple threads). Signed-off-by: Ronald S. Bultje --- libavcodec/w32pthreads.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavcodec/w32pthreads.h b/libavcodec/w32pthreads.h index 3cdbc2c343..70b84cf2e1 100644 --- a/libavcodec/w32pthreads.h +++ b/libavcodec/w32pthreads.h @@ -120,7 +120,7 @@ typedef struct { volatile int waiter_count; HANDLE semaphore; HANDLE waiters_done; - int is_broadcast; + volatile int is_broadcast; } win32_cond_t; static void pthread_cond_init(pthread_cond_t *cond, const void *unused_attr) @@ -187,6 +187,7 @@ static void pthread_cond_broadcast(pthread_cond_t *cond) ReleaseSemaphore(win32_cond->semaphore, win32_cond->waiter_count, NULL); pthread_mutex_unlock(&win32_cond->mtx_waiter_count); WaitForSingleObject(win32_cond->waiters_done, INFINITE); + ResetEvent(win32_cond->waiters_done); win32_cond->is_broadcast = 0; } else pthread_mutex_unlock(&win32_cond->mtx_waiter_count);