diff --git a/netio.c b/netio.c index 42d1b32..9c84958 100644 --- a/netio.c +++ b/netio.c @@ -169,11 +169,10 @@ struct dropbear_progress_connection *connect_remote(const char* remotehost, cons snprintf(c->errstring, len, "Error resolving '%s' port '%s'. %s", remotehost, remoteport, gai_strerror(err)); TRACE(("Error resolving: %s", gai_strerror(err))) - return NULL; + } else { + c->res_iter = c->res; } - c->res_iter = c->res; - return c; } @@ -220,7 +219,7 @@ void handle_connect_fds(fd_set *writefd) { socklen_t vallen = sizeof(val); struct dropbear_progress_connection *c = iter->item; - if (!FD_ISSET(c->sock, writefd)) { + if (c->sock < 0 || !FD_ISSET(c->sock, writefd)) { continue; }