From: Theodore Tso <tytso@mit.edu>
Date: Mon, 17 Jan 1994 23:03:42 +0000 (+0000)
Subject: Add safety check to get_credentials
X-Git-Tag: krb5-1.0-beta3~4
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=df4d84d22d5ada264f9f8a278a5ca905208683f9;p=krb5.git

Add safety check to get_credentials

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@3362 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/lib/krb5/krb/get_creds.c b/src/lib/krb5/krb/get_creds.c
index ac4bcf112..5126b06ce 100644
--- a/src/lib/krb5/krb/get_creds.c
+++ b/src/lib/krb5/krb/get_creds.c
@@ -59,6 +59,9 @@ krb5_creds *creds;
     krb5_creds mcreds;
     krb5_flags fields;
 
+    if (!creds || !creds->server || !creds->client)
+	    return -EINVAL;
+
     memset((char *)&mcreds, 0, sizeof(mcreds));
     mcreds.server = creds->server;
     mcreds.client = creds->client;