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Posted to issues@commons.apache.org by "Benedikt Ritter (JIRA)" <ji...@apache.org> on 2015/05/04 22:05:08 UTC

[jira] [Issue Comment Deleted] (LANG-1122) Inconsistent behavior of swap for malformed inputs

     [ https://issues.apache.org/jira/browse/LANG-1122?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Benedikt Ritter updated LANG-1122:
----------------------------------
    Comment: was deleted

(was: Go for it!)

> Inconsistent behavior of swap for malformed inputs
> --------------------------------------------------
>
>                 Key: LANG-1122
>                 URL: https://issues.apache.org/jira/browse/LANG-1122
>             Project: Commons Lang
>          Issue Type: Bug
>          Components: lang.*
>            Reporter: Benedikt Ritter
>             Fix For: Patch Needed, 3.5
>
>
> Following the discussion at https://github.com/apache/commons-lang/pull/47 we need to decide how malformed inputs should be handled by the swap method. We have to handle several forms of malformed inputs and we should decide how to do that based on the current behavior of ArrayUtils. Malformed inputs are:
> # array == null
> # array.length == 0
> # offset1 < 0
> # offset2 < 0
> # len < 0
> # offset1 > offset2
> # offset1 > array.length
> # offset2 > array.length
> # offset1 + len > array.length
> # offset2 + len > array.length



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