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https://issues.apache.org/jira/browse/LANG-313?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Henri Yandell updated LANG-313:
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Attachment: LANG-313-test.patch
> Wrong behavior of Entities.unescape
> -----------------------------------
>
> Key: LANG-313
> URL: https://issues.apache.org/jira/browse/LANG-313
> Project: Commons Lang
> Issue Type: Bug
> Affects Versions: 2.1, 2.2
> Reporter: Thiago Souza
> Fix For: 2.3
>
> Attachments: LANG-313-test.patch
>
>
> Hi,
> There's seems to be a bug at Entities.unescape. Try for example
> StringEscapeUtils.unescapeHtml("& &"). It outputs "& &" instead of "&
> &". The problem is at this piece of code:
> if (entityValue == -1) {
> buf.append('&');
> buf.append(entityName);
> buf.append(';');
> } else {
> buf.append((char) (entityValue));
> }
> i = semi;
> The method always skips to the next ";", even if it doesn't finds the
> entity value and then disregarding any entity that may be actually be
> referred inside.
> Regards,
> Thiago Souza
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