Paul Gofman : server: Hold socket reference in sock_poll_event().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 2c2740629bd40d981d9e6010eee3d54c3f430588
URL:    https://gitlab.winehq.org/wine/wine/-/commit/2c2740629bd40d981d9e6010eee3d54...

Author: Paul Gofman <pgofman(a)codeweavers.com>
Date:   Tue Jun  7 15:04:55 2022 -0500

server: Hold socket reference in sock_poll_event().

---

 server/sock.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/server/sock.c b/server/sock.c
index 52175b08987..2d454d9667b 100644
--- a/server/sock.c
+++ b/server/sock.c
@@ -1338,6 +1338,8 @@ static void sock_poll_event( struct fd *fd, int event )
     int error = 0;
 
     assert( sock->obj.ops == &sock_ops );
+    grab_object( sock );
+
     if (debug_level)
         fprintf(stderr, "socket %p select event: %x\n", sock, event);
 
@@ -1426,6 +1428,7 @@ static void sock_poll_event( struct fd *fd, int event )
     complete_async_polls( sock, event, error );
 
     sock_reselect( sock );
+    release_object( sock );
 }
 
 static void sock_dump( struct object *obj, int verbose )