[PATCH v2 1/3] winex11.drv: Check for zero count in _MsgWaitForMultipleObjectsEx if events are present.

[Paul Gofman]

From: Paul Gofman

---
 dlls/winex11.drv/event.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/winex11.drv/event.c b/dlls/winex11.drv/event.c
index 86edf66b820..9f6553ff228 100644
--- a/dlls/winex11.drv/event.c
+++ b/dlls/winex11.drv/event.c
@@ -489,7 +489,7 @@ NTSTATUS X11DRV_MsgWaitForMultipleObjectsEx( DWORD count, const HANDLE *handles,

if (data->current_event) mask = 0;  /* don't process nested events */

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