diff options
Diffstat (limited to 'lib/connect.c')
-rw-r--r-- | lib/connect.c | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/lib/connect.c b/lib/connect.c index 730331b52..1d4fcdd9e 100644 --- a/lib/connect.c +++ b/lib/connect.c @@ -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; } |