(krb5_rd_cred): don't expose freed pointer, found by IBM checker.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@16956 ec53bebd-3082-4978-b11e-865c3cabbd6b
2006-04-02 02:27:33 +00:00
parent 03f05a7a6e
commit 529acecb2b
1 changed files with 1 additions and 0 deletions
--- a/lib/krb5/rd_cred.c
+++ b/lib/krb5/rd_cred.c
@@ -304,6 +304,7 @@ krb5_rd_cred(krb5_context context,
 	for(i = 0; (*ret_creds)[i]; i++)
 	    krb5_free_creds(context, (*ret_creds)[i]);
 	free(*ret_creds);
+	*ret_creds = NULL;
    }
    return ret;
 }