Mercurial > hg > release > icedtea7-forest-2.6 > jdk
changeset 9981:15a134ed08c4
8229899: Make java.io.File.isInvalid() less racy
Reviewed-by: alanb, martin, shade
author | aeubanks |
---|---|
date | Mon, 19 Aug 2019 16:08:28 -0700 |
parents | aadfefa63ebc |
children | 5ae1c2c8952c |
files | src/share/classes/java/io/File.java |
diffstat | 1 files changed, 6 insertions(+), 4 deletions(-) [+] |
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--- a/src/share/classes/java/io/File.java Wed May 06 21:01:10 2020 +0200 +++ b/src/share/classes/java/io/File.java Mon Aug 19 16:08:28 2019 -0700 @@ -183,11 +183,13 @@ * @return true if the file path is invalid. */ final boolean isInvalid() { - if (status == null) { - status = (this.path.indexOf('\u0000') < 0) ? PathStatus.CHECKED - : PathStatus.INVALID; + PathStatus s = status; + if (s == null) { + s = (this.path.indexOf('\u0000') < 0) ? PathStatus.CHECKED + : PathStatus.INVALID; + status = s; } - return status == PathStatus.INVALID; + return s == PathStatus.INVALID; } /**