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8265496: improve null check in DeflaterOutputStream/InflaterInputStream

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Reviewed-by: lancea, naoto
This commit is contained in:
Hamlin Li 2021-04-27 01:06:56 +00:00
parent 1d37b9840a
commit 15d4787724
8 changed files with 15 additions and 15 deletions
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4
src/java.base/share/classes/java/util/zip/DeflaterOutputStream.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1996, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1996, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -158,7 +158,7 @@ public class DeflaterOutputStream extends FilterOutputStream {
* @since 1.7
*/
public DeflaterOutputStream(OutputStream out, boolean syncFlush) {
this(out, new Deflater(), 512, syncFlush);
this(out, out != null ? new Deflater() : null, 512, syncFlush);
usesDefaultDeflater = true;
}