Fix wrong condition that may lead to NULL being set as 'Vary' header

[apache] / server / util_md5.c

diff --git a/server/util_md5.c b/server/util_md5.c
index fad70fa00cbe34a26a3fcb2879580ebf363db336..83bfa75741110763c68e5b9edc5719fd2c3494ce 100644 (file)
--- a/server/util_md5.c
+++ b/server/util_md5.c
@@ -1,9 +1,9 @@
-/* Copyright 1999-2005 The Apache Software Foundation or its licensors, as
- * applicable.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
@@ -31,7 +31,7 @@
  *  Original Code Copyright (C) 1994, Jeff Hostetler, Spyglass, Inc.
  *  Portions of Content-MD5 code Copyright (C) 1993, 1994 by Carnegie Mellon
  *     University (see Copyright below).
- *  Portions of Content-MD5 code Copyright (C) 1991 Bell Communications 
+ *  Portions of Content-MD5 code Copyright (C) 1991 Bell Communications
  *     Research, Inc. (Bellcore) (see Copyright below).
  *  Portions extracted from mpack, John G. Myers - jgm+@cmu.edu
  *  Content-MD5 Code contributed by Martin Hamilton (martin@net.lut.ac.uk)
@@ -122,7 +122,7 @@ AP_DECLARE(char *) ap_md5(apr_pool_t *p, const unsigned char *string)
  * of an authorized representative of Bellcore.  BELLCORE
  * MAKES NO REPRESENTATIONS ABOUT THE ACCURACY OR SUITABILITY
  * OF THIS MATERIAL FOR ANY PURPOSE.  IT IS PROVIDED "AS IS",
- * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES.  
+ * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES.
  */
 
 static char basis_64[] =