--- libaitio/src/sock.c	2013/08/27 19:40:30	1.2.2.6
+++ libaitio/src/sock.c	2013/08/27 20:08:26	1.2.2.7
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: sock.c,v 1.2.2.6 2013/08/27 19:40:30 misho Exp $
+* $Id: sock.c,v 1.2.2.7 2013/08/27 20:08:26 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -260,7 +260,7 @@ ioAcceptSocket(sock_t * __restrict s, sock_cb_t f, voi
 	pfd->events = POLLIN | POLLPRI;
 	do {
 		if (poll(pfd, 1, -1) < 1 || 
-				pfd->revents & (POLLNVAL | POLLHUP || POLLERR)) {
+				pfd->revents & (POLLNVAL | POLLHUP | POLLERR)) {
 			LOGERR;
 			return -1;
 		} else