From: Theodore Tso <tytso@mit.edu>
Date: Fri, 26 Feb 1993 20:48:56 +0000 (+0000)
Subject: Do the right thing if the passed auth data is null
X-Git-Tag: krb5-1.0-beta3~321
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=df2373c9d3e59a50e1c3158894dbb593b5491f82;p=krb5.git

Do the right thing if the passed auth data is null

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@2508 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/lib/krb5/krb/copy_auth.c b/src/lib/krb5/krb/copy_auth.c
index 566492089..c4352191c 100644
--- a/src/lib/krb5/krb/copy_auth.c
+++ b/src/lib/krb5/krb/copy_auth.c
@@ -67,6 +67,11 @@ krb5_authdata ***outauthdat;
 
     while (inauthdat[nelems]) nelems++;
 
+    if (!inauthdat) {
+	    *outauthdat = 0;
+	    return 0;
+    }
+
     /* one more for a null terminated list */
     if (!(tempauthdat = (krb5_authdata **) calloc(nelems+1,
 						  sizeof(*tempauthdat))))