[PATCH v2 2/3] winemac.drv: Check for zero count in _MsgWaitForMultipleObjectsEx if events are present.

[Paul Gofman]

From: Paul Gofman

---
 dlls/winemac.drv/event.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/winemac.drv/event.c b/dlls/winemac.drv/event.c
index e4f76e2b0e1..b4f9cdd6de3 100644
--- a/dlls/winemac.drv/event.c
+++ b/dlls/winemac.drv/event.c
@@ -535,7 +535,7 @@ NTSTATUS macdrv_MsgWaitForMultipleObjectsEx(DWORD count, const HANDLE *handles,
         data->current_event->type != WINDOW_DRAG_BEGIN)
         event_mask = 0;  /* don't process nested events */

-    if (process_events(data->queue, event_mask)) ret = count - 1;
+    if (process_events(data->queue, event_mask)) ret = count ? count - 1 : 0;
     else if (count || !timeout || timeout->QuadPart)
     {
         ret = NtWaitForMultipleObjects( count, handles, !(flags & MWMO_WAITALL),