From 7959df275801c705551e0fcb5f0168eb9312836d Mon Sep 17 00:00:00 2001
From: Chris Kuethe <ckuethe@cvs.openbsd.org>
Date: Wed, 28 Oct 2009 05:14:01 +0000
Subject: poll events must be reinitialized after each call to poll. fixes
 ldattach exiting when relaying (nmea to gpsd, for example). ok deraadt@

---
 sbin/ldattach/ldattach.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/sbin/ldattach/ldattach.c b/sbin/ldattach/ldattach.c
index bf24ca565b4..5c73d50190d 100644
--- a/sbin/ldattach/ldattach.c
+++ b/sbin/ldattach/ldattach.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ldattach.c,v 1.12 2009/05/06 18:21:23 stevesk Exp $	*/
+/*	$OpenBSD: ldattach.c,v 1.13 2009/10/28 05:14:00 ckuethe Exp $	*/
 
 /*
  * Copyright (c) 2007, 2008 Marc Balmer <mbalmer@openbsd.org>
@@ -70,16 +70,16 @@ relay(int device, int pty)
 	char buf[128];
 
 	pfd[0].fd = device;
-	pfd[0].events = POLLRDNORM;
 	pfd[1].fd = pty;
-	pfd[1].events = POLLRDNORM;
 
 	while (!dying) {
+		pfd[0].events = POLLRDNORM;
+		pfd[1].events = POLLRDNORM;
 		nfds = poll(pfd, 2, INFTIM);
 		if (nfds == -1) {
 			syslog(LOG_ERR, "polling error");
 			exit(1);
-		} 
+		}
 		if (nfds == 0)	/* should not happen */
 			continue;
 
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