Sebastian Lackner : ws2_32: Properly handle closing sockets during a select call.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 0d2817b161e7c363c1fab523b6645002e980597a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=0d2817b161e7c363c1fab523b6...

Author: Sebastian Lackner <sebastian(a)fds-team.de>
Date:   Thu Apr 30 05:43:26 2015 +0200

ws2_32: Properly handle closing sockets during a select call.

Based on a patch by Bruno Jesus.

---

 dlls/ws2_32/socket.c     | 13 ++++++++++++-
 dlls/ws2_32/tests/sock.c |  1 -
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/dlls/ws2_32/socket.c b/dlls/ws2_32/socket.c
index ef43186..10bfd9d 100644
--- a/dlls/ws2_32/socket.c
+++ b/dlls/ws2_32/socket.c
@@ -4773,7 +4773,18 @@ static void release_poll_fds( const WS_fd_set *readfds, const WS_fd_set *writefd
     if (exceptfds)
     {
         for (i = 0; i < exceptfds->fd_count; i++, j++)
-            if (fds[j].fd != -1) release_sock_fd( exceptfds->fd_array[i], fds[j].fd );
+        {
+            if (fds[j].fd == -1) continue;
+            release_sock_fd( exceptfds->fd_array[i], fds[j].fd );
+            if (fds[j].revents & POLLHUP)
+            {
+                int fd = get_sock_fd( exceptfds->fd_array[i], 0, NULL );
+                if (fd != -1)
+                    release_sock_fd( exceptfds->fd_array[i], fd );
+                else
+                    fds[j].revents = 0;
+            }
+        }
     }
 }
 
diff --git a/dlls/ws2_32/tests/sock.c b/dlls/ws2_32/tests/sock.c
index f31539f..d67a47d 100644
--- a/dlls/ws2_32/tests/sock.c
+++ b/dlls/ws2_32/tests/sock.c
@@ -3834,7 +3834,6 @@ todo_wine
     FD_ZERO_ALL();
     FD_SET_ALL(fdWrite);
     ret = select(0, &readfds, NULL, &exceptfds, &select_timeout);
-todo_wine
     ok(ret == 1, "expected 1, got %d\n", ret);
     ok(FD_ISSET(fdWrite, &readfds), "fdWrite socket is not in the set\n");
     WaitForSingleObject (thread_handle, 1000);