OpenJDK / amber / amber
changeset 43339:0d9c9ef833e3
8173581: performance regression in com/sun/crypto/provider/OutputFeedback.java
Summary: Corrected the problem in OutputFeedback class
Reviewed-by: valeriep
Contributed-by: rasbold@google.com
| author | rasbold |
|---|---|
| date | Tue, 31 Jan 2017 21:33:54 +0000 |
| parents | f9c4f82a8265 |
| children | 4d25acf48a0b |
| files | jdk/src/java.base/share/classes/com/sun/crypto/provider/OutputFeedback.java |
| diffstat | 1 files changed, 5 insertions(+), 5 deletions(-) [+] |
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--- a/jdk/src/java.base/share/classes/com/sun/crypto/provider/OutputFeedback.java Tue Jan 31 13:18:34 2017 -0800 +++ b/jdk/src/java.base/share/classes/com/sun/crypto/provider/OutputFeedback.java Tue Jan 31 21:33:54 2017 +0000 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2017, 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 @@ -162,11 +162,11 @@ for (int i = 0; i < numBytes; i++) { cipher[i + cipherOffset] = (byte)(k[i] ^ plain[i + plainOffset]); - if (nShift != 0) { - System.arraycopy(register, numBytes, register, 0, nShift); - } - System.arraycopy(k, 0, register, nShift, numBytes); } + if (nShift != 0) { + System.arraycopy(register, numBytes, register, 0, nShift); + } + System.arraycopy(k, 0, register, nShift, numBytes); } return plainLen; }