guac_instruction instruction;
/* Guacamole client input loop */
- while (client->state == RUNNING && guac_read_instruction(io, &instruction) > 0) {
+ while (client->state == RUNNING && guac_read_instruction(io, GUAC_USEC_TIMEOUT, &instruction) > 0) {
/* Call handler, stop on error */
if (guac_client_handle_instruction(client, &instruction) < 0) {