8231585: java/lang/management/ThreadMXBean/MaxDepthForThreadInfoTest.java fails with java.lang.NullPointerException
Reviewed-by: dholmes, cjplummer, sspitsyn
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2017, 2020, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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@ -47,7 +47,7 @@ public class MaxDepthForThreadInfoTest {
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ThreadInfo[] tinfos = tmxb.getThreadInfo(threadIds, true, true, 0);
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for (ThreadInfo ti : tinfos) {
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if (ti.getStackTrace().length > 0) {
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if (ti != null && ti.getStackTrace().length > 0) {
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ThreadDump.printThreadInfo(ti);
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throw new RuntimeException("more than requested " +
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"number of frames dumped");
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@ -56,7 +56,7 @@ public class MaxDepthForThreadInfoTest {
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tinfos = tmxb.getThreadInfo(threadIds, true, true, 3);
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for (ThreadInfo ti : tinfos) {
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if (ti.getStackTrace().length > 3) {
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if (ti != null && ti.getStackTrace().length > 3) {
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ThreadDump.printThreadInfo(ti);
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throw new RuntimeException("more than requested " +
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"number of frames dumped");
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