From 2f271d23fbd9efde91b73ca329e476d1cdd7925d Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Sun, 8 Oct 2000 13:26:50 +0000
Subject: [PATCH] (doit): check that fds are not too large to select on

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@9102 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 appl/push/push.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/appl/push/push.c b/appl/push/push.c
index 280a4c4a7..619e789e8 100644
--- a/appl/push/push.c
+++ b/appl/push/push.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997-1999 Kungliga Tekniska Högskolan
+ * Copyright (c) 1997-2000 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden). 
  * All rights reserved. 
  *
@@ -258,6 +258,8 @@ doit(int s,
 
 	FD_ZERO(&readset);
 	FD_ZERO(&writeset);
+	if (s >= FD_SETSIZE)
+	    errx (1, "fd too large");
 	FD_SET(s,&readset);
 	if (((state == STAT || state == RETR || state == TOP)
 	     && asked_for < count)