From ce4e548b12703465604504cf8b844787676119c1 Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Wed, 4 Aug 1999 06:31:32 +0000
Subject: [PATCH] (do_read): handle EOF.  From Brian A May
 <bmay@dgs.monash.edu.au>

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@6698 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 appl/rsh/common.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/appl/rsh/common.c b/appl/rsh/common.c
index 93b706e8b..bee09a8ad 100644
--- a/appl/rsh/common.c
+++ b/appl/rsh/common.c
@@ -58,6 +58,8 @@ do_read (int fd,
 	    krb5_data data;
 
 	    ret = krb5_net_read (context, &fd, &len, 4);
+	    if (ret == 0)
+		return 0;
 	    if (ret != 4)
 		return -1;
 	    len = ntohl(len);