From cbcd6a9d98a214244b5332f45a1c9465f893f46e Mon Sep 17 00:00:00 2001
From: Johan Danielsson <joda@pdc.kth.se>
Date: Thu, 2 Dec 1999 14:49:20 +0000
Subject: [PATCH] (process_msg): check for short reads

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@7460 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/kadm5/ipropd_master.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/kadm5/ipropd_master.c b/lib/kadm5/ipropd_master.c
index c96633287..a825deb1e 100644
--- a/lib/kadm5/ipropd_master.c
+++ b/lib/kadm5/ipropd_master.c
@@ -271,6 +271,11 @@ process_msg (krb5_context context, slave *s, int log_fd,
     if (ret)
 	return 1;
 
+    if(in->length == 0) {
+	krb5_warnx(context, "process_msg: short message");
+	return 1;
+    }
+
     ret = krb5_rd_priv (context, s->ac, &in, &out, NULL);
     krb5_data_free (&in);
     if (ret) {