[ http://issues.apache.org/jira/browse/LANG-294?page=all ]
Henri Yandell updated LANG-294:
-------------------------------
Fix Version/s: 3.0
Confirmed. Adding to 3.0 (though that may mostly end up being 2.3).
> StrBuilder.replaceAll and StrBuilder.deleteAll can throw
> ArrayIndexOutOfBoundsException.
> ----------------------------------------------------------------------------------------
>
> Key: LANG-294
> URL: http://issues.apache.org/jira/browse/LANG-294
> Project: Commons Lang
> Issue Type: Bug
> Affects Versions: 2.2
> Environment: Java 1.5.0_09, win XP Pro.
> Reporter: Andy Lehane
> Fix For: 3.0
>
>
> StrBuilder.replaceAll and StrBuilder.deleteAll can thrown
> ArrayIndexOutOfBoundsException's. Here are a couple of additions to the
> StrBuilderTest class that demonstrate this problem:
> StrBuilder.deleteAll() - added to testDeleteAll_String():
> sb = new StrBuilder("\n%BLAH%\nDo more stuff\neven more
> stuff\n%BLAH%\n");
> sb.deleteAll("\n%BLAH%");
> assertEquals("\nDo more stuff\neven more stuff\n", sb.toString());
> this causes the following error:
> java.lang.ArrayIndexOutOfBoundsException
> at java.lang.System.arraycopy(Native Method)
> at
> org.apache.commons.lang.text.StrBuilder.deleteImpl(StrBuilder.java:1114)
> at
> org.apache.commons.lang.text.StrBuilder.deleteAll(StrBuilder.java:1188)
> at
> org.apache.commons.lang.text.StrBuilderTest.testDeleteAll_String(StrBuilderTest.java:606)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at junit.framework.TestCase.runTest(TestCase.java:154)
> at junit.framework.TestCase.runBare(TestCase.java:127)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:118)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at
> org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:128)
> at
> org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
> StrBuilder.replaceAll() - added to testReplaceAll_String_String():
> sb = new StrBuilder("\n%BLAH%\nDo more stuff\neven more
> stuff\n%BLAH%\n");
> sb.replaceAll("\n%BLAH%", "");
> assertEquals("\nDo more stuff\neven more stuff\n", sb.toString());
> this causes the exception:
> java.lang.ArrayIndexOutOfBoundsException
> at java.lang.System.arraycopy(Native Method)
> at
> org.apache.commons.lang.text.StrBuilder.replaceImpl(StrBuilder.java:1256)
> at
> org.apache.commons.lang.text.StrBuilder.replaceAll(StrBuilder.java:1339)
> at
> org.apache.commons.lang.text.StrBuilderTest.testReplaceAll_String_String(StrBuilderTest.java:763)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at junit.framework.TestCase.runTest(TestCase.java:154)
> at junit.framework.TestCase.runBare(TestCase.java:127)
> at junit.framework.TestResult$1.protect(TestResult.java:106)
> at junit.framework.TestResult.runProtected(TestResult.java:124)
> at junit.framework.TestResult.run(TestResult.java:109)
> at junit.framework.TestCase.run(TestCase.java:118)
> at junit.framework.TestSuite.runTest(TestSuite.java:208)
> at junit.framework.TestSuite.run(TestSuite.java:203)
> at
> org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:128)
> at
> org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
> at
> org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
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