[HARMONY-6669] [classlib][archive] java.util.jar.InitManifest throws IndexOutOfBoundException when reading special Manifest file

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 5.0M16
• Component/s: Classlib
• Environment: WinXP SP3 x86
• Patch Info: Patch Available
• Assignee: Tim Ellison
• Reporter: Jonathan Lu
• Created: 08/Oct/10 02:59
• Updated: 18/Oct/10 12:14
• Resolved: 12/Oct/10 11:36

Description

java.util.jar.InitManifest throws IndexOutOfBoundException when reading special Manifest file while RI will work fine.

This bug can be recreated with the following simple test case and the attached MANIFEST.MF which is created based on the manifest file from archive.jar of Harmony.
File file = new File("MANIFEST.MF");
try {
FileInputStream fis = new FileInputStream(file);
Manifest manifest = new Manifest(fis);

The root cause is one space character (' ') occurs in front of the line break characters (\r,\n) at the last line of the manifest file.

Full stack trace:
java.lang.IndexOutOfBoundsException
at java.nio.ByteBuffer.wrap(ByteBuffer.java:106)
at java.util.jar.InitManifest.decode(InitManifest.java:214)
at java.util.jar.InitManifest.readValue(InitManifest.java:171)
at java.util.jar.InitManifest.readHeader(InitManifest.java:117)
at java.util.jar.InitManifest.<init>(InitManifest.java:55)
at java.util.jar.Manifest.read(Manifest.java:231)
at java.util.jar.Manifest.<init>(Manifest.java:95)
at InitManifestTest.test_StandAloneManifest(InitManifestTest.java:23)
at java.lang.reflect.Method.invokeImpl(Native Method)
at java.lang.reflect.Method.invoke(Method.java:228)
at junit.framework.TestCase.runTest(TestCase.java:168)
at junit.framework.TestCase.runBare(TestCase.java:134)
at junit.framework.TestResult$1.protect(TestResult.java:110)
at junit.framework.TestResult.runProtected(TestResult.java:128)
at junit.framework.TestResult.run(TestResult.java:113)
at junit.framework.TestCase.run(TestCase.java:124)
at junit.framework.TestSuite.runTest(TestSuite.java:232)
at junit.framework.TestSuite.run(TestSuite.java:227)
at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:83)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:49)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)