[jira] [Updated] (COLLECTIONS-474) Exception in ListOrderedMap

["Ning Chen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/COLLECTIONS-474?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ning Chen updated COLLECTIONS-474:
----------------------------------

    Attachment: Test.java
    
> Exception in ListOrderedMap
> ---------------------------
>
>                 Key: COLLECTIONS-474
>                 URL: https://issues.apache.org/jira/browse/COLLECTIONS-474
>             Project: Commons Collections
>          Issue Type: Bug
>          Components: Map
>    Affects Versions: 4.0
>         Environment: java 1.7.0_09
>            Reporter: Ning Chen
>         Attachments: Test.java
>
>
> Dear apache developers, thanks for the great project. Recently, I encountered an IndexOutOfBoundsException in ListOrderedMap in the latest revision (r1495998) with the crash stack trace: 
> Exception in thread "main" java.lang.IndexOutOfBoundsException: Index: 2, Size: 1
> 	at java.util.ArrayList.add(ArrayList.java:367)
> 	at org.apache.commons.collections4.map.ListOrderedMap.put(ListOrderedMap.java:448)
> 	at org.apache.commons.collections4.map.ListOrderedMap.putAll(ListOrderedMap.java:246)
> 	at Test.main(Test.java:15)
> I've also attached a test case that can reproduce this crash.
> I think this test case actually reveals the bug reported in COLLECTIONS-411 (https://issues.apache.org/jira/browse/COLLECTIONS-411). However, it seems that the original patch for COLLECTIONS-411 missed a corner case.
> Could you please check if this is indeed a bug? Thanks!

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