check return value instead of guessing on variable

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@24838 ec53bebd-3082-4978-b11e-865c3cabbd6b
2009-02-27 03:27:40 +00:00
parent c0f4693926
commit 7edaf92f13
1 changed files with 2 additions and 4 deletions
--- a/lib/krb5/digest.c
+++ b/lib/krb5/digest.c
@@ -562,10 +562,8 @@ krb5_digest_set_authentication_user(krb5_context context,
    ret = krb5_copy_principal(context,
 			      authentication_user,
 			      &digest->request.authentication_user);
-    if (digest->request.authentication_user == NULL) {
-	krb5_set_error_message(context, ENOMEM, N_("malloc: out of memory", ""));
-	return ENOMEM;
-    }
+    if (ret)
+	return ret;
    return 0;
 }