From: Torge Matthies tmatthies@codeweavers.com
Signed-off-by: Torge Matthies tmatthies@codeweavers.com --- dlls/msvcrt/concurrency.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/dlls/msvcrt/concurrency.c b/dlls/msvcrt/concurrency.c index 01ba54308f0..a7447518302 100644 --- a/dlls/msvcrt/concurrency.c +++ b/dlls/msvcrt/concurrency.c @@ -2005,7 +2005,7 @@ static void execute_chore(_UnrealizedChore *chore, static void CALLBACK chore_wrapper_finally(BOOL normal, void *data) { _UnrealizedChore *chore = data; - LONG prev_finished, new_finished; + LONG count, prev_finished, new_finished; volatile LONG *ptr;
TRACE("(%u %p)\n", normal, data); @@ -2013,6 +2013,7 @@ static void CALLBACK chore_wrapper_finally(BOOL normal, void *data) if (!chore->task_collection) return; ptr = &chore->task_collection->finished; + count = chore->task_collection->count; chore->task_collection = NULL;
do { @@ -2023,7 +2024,8 @@ static void CALLBACK chore_wrapper_finally(BOOL normal, void *data) new_finished = prev_finished + 1; } while (InterlockedCompareExchange(ptr, new_finished, prev_finished) != prev_finished); - RtlWakeAddressSingle((LONG*)ptr); + if (new_finished >= count) + RtlWakeAddressSingle((LONG*)ptr); }
static void __cdecl chore_wrapper(_UnrealizedChore *chore)