From 64dc4b18881081d196cdd2bf625603706e723033 Mon Sep 17 00:00:00 2001 From: Aleksey Shipilev <shade@openjdk.org> Date: Fri, 23 Oct 2020 06:34:17 +0000 Subject: [PATCH] 8255225: compiler/aot tests fail on Windows with NPE during artifact resolution Reviewed-by: erikj, clanger --- .../artifacts/ArtifactResolverException.java | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/test/lib/jdk/test/lib/artifacts/ArtifactResolverException.java b/test/lib/jdk/test/lib/artifacts/ArtifactResolverException.java index 17484d89d52..f3c2179191f 100644 --- a/test/lib/jdk/test/lib/artifacts/ArtifactResolverException.java +++ b/test/lib/jdk/test/lib/artifacts/ArtifactResolverException.java @@ -14,14 +14,22 @@ public class ArtifactResolverException extends Exception { } public String toString() { - return super.toString() + ": " + getRootCause().toString(); + Throwable root = getRootCause(); + if (root != null) { + return super.toString() + ": " + root.toString(); + } else { + return super.toString(); + } } public Throwable getRootCause() { - Throwable rootCause = getCause(); - while (rootCause.getCause() != null && rootCause.getCause() != rootCause) { - rootCause = rootCause.getCause(); + Throwable root = getCause(); + if (root == null) { + return null; } - return rootCause; + while (root.getCause() != null && root.getCause() != root) { + root = root.getCause(); + } + return root; } }