From bcd030454ceb73e125ab1769e47bfe9cf330f366 Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Tue, 14 Sep 1999 21:50:02 +0000
Subject: [PATCH] (krb5_password_key_proc): check return value from
 des_read_pw_string

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@6969 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/get_in_tkt_pw.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/krb5/get_in_tkt_pw.c b/lib/krb5/get_in_tkt_pw.c
index 18a255152..d84fe029e 100644
--- a/lib/krb5/get_in_tkt_pw.c
+++ b/lib/krb5/get_in_tkt_pw.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997 Kungliga Tekniska Högskolan
+ * Copyright (c) 1997 - 1999 Kungliga Tekniska Högskolan
  * (Royal Institute of Technology, Stockholm, Sweden). 
  * All rights reserved. 
  *
@@ -55,7 +55,10 @@ krb5_password_key_proc (krb5_context context,
     if (*key == NULL)
 	return ENOMEM;
     if (password == NULL) {
-	des_read_pw_string (buf, sizeof(buf), "Password: ", 0);
+	if(des_read_pw_string (buf, sizeof(buf), "Password: ", 0)) {
+	    free (*key);
+	    return KRB5_LIBOS_PWDINTR;
+	}
 	password = buf;
     }
     ret = krb5_string_to_key_salt (context, type, password, salt, *key);