diff options
Diffstat (limited to 'lib/getsockname.c')
-rw-r--r-- | lib/getsockname.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/lib/getsockname.c b/lib/getsockname.c index d48f26f23..6cdfa9ea1 100644 --- a/lib/getsockname.c +++ b/lib/getsockname.c @@ -32,9 +32,18 @@ int rpl_getsockname (int fd, struct sockaddr *addr, socklen_t *addrlen) { SOCKET sock = FD_TO_SOCKET (fd); - int r = getsockname (sock, addr, addrlen); - if (r < 0) - set_winsock_errno (); - return r; + if (sock == INVALID_SOCKET) + { + errno = EBADF; + return -1; + } + else + { + int r = getsockname (sock, addr, addrlen); + if (r < 0) + set_winsock_errno (); + + return r; + } } |