necouchman commented on code in PR #415:
URL: https://github.com/apache/guacamole-server/pull/415#discussion_r1146178228
##########
src/protocols/telnet/telnet.c:
##########
@@ -424,9 +424,25 @@ static telnet_t* __guac_telnet_create_session(guac_client*
client) {
NI_NUMERICHOST | NI_NUMERICSERV)))
guac_client_log(client, GUAC_LOG_DEBUG, "Unable to resolve host:
%s", gai_strerror(retval));
- /* Connect */
- if (connect(fd, current_address->ai_addr,
- current_address->ai_addrlen) == 0) {
+ fd_set fdset;
+ FD_ZERO(&fdset);
+ FD_SET(fd, &fdset);
+
+ struct timeval timeout_tv;
+ timeout_tv.tv_sec = settings->timeout;
+ timeout_tv.tv_usec = 0;
+
+ connect(fd, current_address->ai_addr, current_address->ai_addrlen);
Review Comment:
Okay, added back some error checking on the `connect()` call.
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