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https://issues.apache.org/jira/browse/LANG-1406?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16604916#comment-16604916
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ASF GitHub Bot commented on LANG-1406:
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Github user kinow commented on the issue:
https://github.com/apache/commons-lang/pull/340
Good progress so far @HiuKwok . Understanding the problem well is a good
first step to solve it 👍 my next development cycle for Apache will probably be
for a release for Apache Commons Imaging, then after that Lang+Text. So will
try to help here if you haven't found a way to solve it yet.
> StringIndexOutOfBoundsException in StringUtils.replaceIgnoreCase
> ----------------------------------------------------------------
>
> Key: LANG-1406
> URL: https://issues.apache.org/jira/browse/LANG-1406
> Project: Commons Lang
> Issue Type: Bug
> Components: lang.*
> Reporter: Michael Ryan
> Priority: Major
>
> STEPS TO REPRODUCE:
> {code}
> StringUtils.replaceIgnoreCase("\u0130x", "x", "")
> {code}
> EXPECTED: "\u0130" is returned.
> ACTUAL: StringIndexOutOfBoundsException
> This happens because the replace method is assuming that text.length() ==
> text.toLowerCase().length(), which is not true for certain characters.
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