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8263684: Avoid wrapping into BufferedWriter twice

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Reviewed-by: prappo
This commit is contained in:
Jonathan Gibbons 2021-05-19 18:29:12 +00:00
parent 9820f3d480
commit 74f30ad38b
1 changed files with 4 additions and 2 deletions
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6
src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/util/ElementListWriter.java
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@ -1,5 +1,5 @@
/* /*
* Copyright (c) 1998, 2020, Oracle and/or its affiliates. All rights reserved. * Copyright (c) 1998, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* *
* This code is free software; you can redistribute it and/or modify it * This code is free software; you can redistribute it and/or modify it
@ -74,7 +74,9 @@ public class ElementListWriter {
} }
protected void generateElementListFile(DocletEnvironment docEnv) throws DocFileIOException { protected void generateElementListFile(DocletEnvironment docEnv) throws DocFileIOException {
try (BufferedWriter out = new BufferedWriter(file.openWriter())) { try (Writer fileWriter = file.openWriter();
BufferedWriter out = (fileWriter instanceof BufferedWriter b) ? b
: new BufferedWriter(fileWriter)) {
if (configuration.showModules) { if (configuration.showModules) {
for (ModuleElement mdle : configuration.modulePackages.keySet()) { for (ModuleElement mdle : configuration.modulePackages.keySet()) {
if (!(options.noDeprecated() && utils.isDeprecated(mdle))) { if (!(options.noDeprecated() && utils.isDeprecated(mdle))) {