Use IPPROTO_TCP if getprotobyname("TCP") fails

EpicGames · Sep 28, 2017 · f65ccf1 · f65ccf1
1 parent a76a59a
commit f65ccf1
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/libwebsockets-1.7.3/lib/lws-plat-win.c b/libwebsockets-1.7.3/lib/lws-plat-win.c
@@ -296,11 +296,13 @@ lws_plat_set_socket_options(struct lws_context *context, lws_sockfd_type fd)
 	optval = 1;
 #ifndef _WIN32_WCE
 	tcp_proto = getprotobyname("TCP");
-	if (!tcp_proto) {
+	if (tcp_proto) {
+		protonbr = tcp_proto->p_proto;
+	}
+	else {
 		lwsl_err("getprotobyname() failed with error %d\n", LWS_ERRNO);
-		return 1;
+		protonbr = IPPROTO_TCP;
 	}
-	protonbr = tcp_proto->p_proto;
 #else
 	protonbr = 6;
 #endif