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Posted to dev@myfaces.apache.org by "Jakob Korherr (JIRA)" <de...@myfaces.apache.org> on 2010/04/13 20:26:50 UTC

[jira] Commented: (MYFACES-2657) Already escaped apostrophes are double-escaped while building the ClientBehavior JavaScript

    [ https://issues.apache.org/jira/browse/MYFACES-2657?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12856539#action_12856539 ] 

Jakob Korherr commented on MYFACES-2657:
----------------------------------------

The committed code makes things like this work:

onchange="var test = 'a\'b'; alert(test);"

> Already escaped apostrophes are double-escaped while building the ClientBehavior JavaScript
> -------------------------------------------------------------------------------------------
>
>                 Key: MYFACES-2657
>                 URL: https://issues.apache.org/jira/browse/MYFACES-2657
>             Project: MyFaces Core
>          Issue Type: Bug
>    Affects Versions: 2.0.0-beta-3
>            Reporter: Jakob Korherr
>            Assignee: Jakob Korherr
>
> Currently we do StringUtils.replace(userEventCode, '\'', "\\'"); for escaping purposes, but this breaks when apostrophes in JavaScript code are already escaped, because they get double-escaped.

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