coverity 157402 explicitly disallow handling invalid sockfd

Signed-off-by: Andy Green <andy.green@linaro.org>

diff --git a/lib/ssl.c b/lib/ssl.c
index 364ab29..751f9c1 100644 (file)
--- a/lib/ssl.c
+++ b/lib/ssl.c
@@ -612,7 +612,8 @@ lws_server_socket_service_ssl(struct lws *wsi, lws_sockfd_type accept_fd)
                        lwsl_err("SSL_new failed: %s\n",
                                 ERR_error_string(SSL_get_error(wsi->ssl, 0), NULL));
                        lws_decode_ssl_error();
-                       compatible_close(accept_fd);
+                       if (accept_fd != LWS_SOCK_INVALID)
+                               compatible_close(accept_fd);
                        goto fail;
                }