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8231585: java/lang/management/ThreadMXBean/MaxDepthForThreadInfoTest.java fails with java.lang.NullPointerException

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Reviewed-by: dholmes, cjplummer, sspitsyn
This commit is contained in:
Daniil Titov 2020-04-20 09:24:47 -07:00
parent da1abd18db
commit db8757ad12
1 changed files with 3 additions and 3 deletions

6
test/jdk/java/lang/management/ThreadMXBean/MaxDepthForThreadInfoTest.java

@ -1,5 +1,5 @@
/*
* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2017, 2020, 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
@ -47,7 +47,7 @@ public class MaxDepthForThreadInfoTest {
ThreadInfo[] tinfos = tmxb.getThreadInfo(threadIds, true, true, 0);
for (ThreadInfo ti : tinfos) {
if (ti.getStackTrace().length > 0) {
if (ti != null && ti.getStackTrace().length > 0) {
ThreadDump.printThreadInfo(ti);
throw new RuntimeException("more than requested " +
"number of frames dumped");
@ -56,7 +56,7 @@ public class MaxDepthForThreadInfoTest {
tinfos = tmxb.getThreadInfo(threadIds, true, true, 3);
for (ThreadInfo ti : tinfos) {
if (ti.getStackTrace().length > 3) {
if (ti != null && ti.getStackTrace().length > 3) {
ThreadDump.printThreadInfo(ti);
throw new RuntimeException("more than requested " +
"number of frames dumped");