From 265ace2a587f9f9a3e3155bd3b580ce6f86748ed Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Sun, 8 Oct 2000 13:34:27 +0000
Subject: [PATCH] (stilloob): check that fds are not too large to select on
 (ttloop): remove confusing output of errno

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@9107 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 appl/telnet/telnetd/utility.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/appl/telnet/telnetd/utility.c b/appl/telnet/telnetd/utility.c
index b064352c9..23aebd1bb 100644
--- a/appl/telnet/telnetd/utility.c
+++ b/appl/telnet/telnetd/utility.c
@@ -68,7 +68,7 @@ ttloop(void)
 	syslog(LOG_INFO, "ttloop:  read: %m\n");
 	exit(1);
     } else if (ncc == 0) {
-	syslog(LOG_INFO, "ttloop:  peer died: %m\n");
+	syslog(LOG_INFO, "ttloop:  peer died\n");
 	exit(1);
     }
     DIAG(TD_REPORT, {
@@ -93,6 +93,9 @@ stilloob(int s)
     fd_set	excepts;
     int value;
 
+    if (s >= FD_SETSIZE)
+	fatal(ourpty, "fd too large");
+
     do {
 	FD_ZERO(&excepts);
 	FD_SET(s, &excepts);