Zebediah Figura : server: Always clear pending messages in sock_wake_up().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 21efebbdc1350fdc987e8c7dcf35256907387d58
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=21efebbdc1350fdc987e8c7dc...

Author: Zebediah Figura 
Date:   Thu May 13 22:54:36 2021 -0500

server: Always clear pending messages in sock_wake_up().

Instead of clearing all messages when any match.

Signed-off-by: Zebediah Figura 
Signed-off-by: Alexandre Julliard

---

dlls/ws2_32/tests/sock.c | 2 +-
 server/sock.c            | 5 ++---
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/dlls/ws2_32/tests/sock.c b/dlls/ws2_32/tests/sock.c
index 9116c2b169d..33cdd5d6d15 100644
--- a/dlls/ws2_32/tests/sock.c
+++ b/dlls/ws2_32/tests/sock.c
@@ -4553,7 +4553,7 @@ static void test_close_events(struct event_test_ctx *ctx)

check_events(ctx, 0, 0, 200);
     select_events(ctx, server, FD_ACCEPT | FD_CLOSE | FD_CONNECT | FD_OOB | FD_READ);
-    check_events_todo(ctx, FD_CLOSE, 0, 200);
+    check_events_todo_event(ctx, FD_CLOSE, 0, 200);

closesocket(server);
 }
diff --git a/server/sock.c b/server/sock.c
index 92202d317c4..340566cbb0a 100644
--- a/server/sock.c
+++ b/server/sock.c
@@ -400,12 +400,11 @@ static void sock_wake_up( struct sock *sock )
     unsigned int events = sock->pending_events & sock->mask;
     int i;

-    if ( !events ) return;
-
     if (sock->event)
     {
         if (debug_level) fprintf(stderr, "signalling events %x ptr %p\n", events, sock->event );
-        set_event( sock->event );
+        if (events)
+            set_event( sock->event );
     }
     if (sock->window)
     {