GUAC-1361: listen() need not be present in main loop

See GUAC-1361.

Signed-off-by: Isaac Boukris <iboukris@gmail.com>

src/guacd/daemon.c

@@ -607,17 +607,17 @@ int main(int argc, char* argv[]) {
     /* Free addresses */
     freeaddrinfo(addresses);
 
-    /* Daemon loop */
-    for (;;) {
-
-        pid_t child_pid;
-
     /* Listen for connections */
     if (listen(socket_fd, 5) < 0) {
         guacd_log(GUAC_LOG_ERROR, "Could not listen on socket: %s", strerror(errno));
         return 3;
     }
 
+    /* Daemon loop */
+    for (;;) {
+
+        pid_t child_pid;
+
         /* Accept connection */
         client_addr_len = sizeof(client_addr);
         connected_socket_fd = accept(socket_fd,