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8305696: (zipfs) Avoid redundant LinkedHashMap.containsKey call ZipFileSystem.makeParentDirs

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Reviewed-by: alanb, jpai, lancea
This commit is contained in:
Andrey Turbanov 2023-04-09 11:21:48 +00:00
parent ec9d816abf
commit 50d7335206
1 changed files with 3 additions and 3 deletions
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6
src/jdk.zipfs/share/classes/jdk/nio/zipfs/ZipFileSystem.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2009, 2022, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2009, 2023, 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
@ -1333,8 +1333,8 @@ class ZipFileSystem extends FileSystem {
}
// parent exists
lookup = lookup.as(node.name, off);
if (inodes.containsKey(lookup)) {
parent = inodes.get(lookup);
parent = inodes.get(lookup);
if (parent != null) {
node.sibling = parent.child;
parent.child = node;
break;