X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=lib%2Fconnect.c;h=04cd5a262e6ee6fc9d6fdd8a3ddb9f7a03488ad2;hb=fa1db0dd22768f09a507674a30beb5b8a87bb35f;hp=ea03e77bc04ef5951ad3ad92074647e5db669b32;hpb=d60f3b0c6b0f93a601acd1cfd3923f94ca05abb0;p=gnulib.git

diff --git a/lib/connect.c b/lib/connect.c
index ea03e77bc..04cd5a262 100644
--- a/lib/connect.c
+++ b/lib/connect.c
@@ -1,6 +1,6 @@
 /* connect.c --- wrappers for Windows connect function
 
-   Copyright (C) 2008-2011 Free Software Foundation, Inc.
+   Copyright (C) 2008-2013 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -32,16 +32,25 @@ int
 rpl_connect (int fd, const struct sockaddr *sockaddr, socklen_t len)
 {
   SOCKET sock = FD_TO_SOCKET (fd);
-  int r = connect (sock, sockaddr, len);
-  if (r < 0)
-    {
-      /* EINPROGRESS is not returned by WinSock 2.0; for backwards
-         compatibility, connect(2) uses EWOULDBLOCK.  */
-      if (WSAGetLastError () == WSAEWOULDBLOCK)
-        WSASetLastError (WSAEINPROGRESS);
 
-      set_winsock_errno ();
+  if (sock == INVALID_SOCKET)
+    {
+      errno = EBADF;
+      return -1;
+    }
+  else
+    {
+      int r = connect (sock, sockaddr, len);
+      if (r < 0)
+        {
+          /* EINPROGRESS is not returned by WinSock 2.0; for backwards
+             compatibility, connect(2) uses EWOULDBLOCK.  */
+          if (WSAGetLastError () == WSAEWOULDBLOCK)
+            WSASetLastError (WSAEINPROGRESS);
+
+          set_winsock_errno ();
+        }
+
+      return r;
     }
-
-  return r;
 }