From 03ae51a0404acb3cef53a843b557a933f2bf4faa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Wed, 6 May 2009 19:03:00 +0000
Subject: [PATCH] catch read from socket error

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@25188 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/hdb/mkey.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/hdb/mkey.c b/lib/hdb/mkey.c
index ce1aa9aff..213d26512 100644
--- a/lib/hdb/mkey.c
+++ b/lib/hdb/mkey.c
@@ -175,6 +175,8 @@ read_master_mit(krb5_context context, const char *filename,
     ret = krb5_ret_keyblock(sp, &key);
 #else
     ret = krb5_ret_int16(sp, &enctype);
+    if (ret)
+	goto out;
     if((htons(enctype) & 0xff00) == 0x3000) {
 	ret = HEIM_ERR_BAD_MKEY;
 	krb5_set_error_message(context, ret, "unknown keytype in %s: %#x, expected %#x",