[jira] Updated: (TRINIDAD-2000) partial response writers should handle nesting of CDATA blocks.

["Pavitra Subramaniam (JIRA)" <de...@myfaces.apache.org>]

     [ https://issues.apache.org/jira/browse/TRINIDAD-2000?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pavitra Subramaniam updated TRINIDAD-2000:
------------------------------------------

    Status: Patch Available  (was: Open)

> partial response writers should handle nesting of CDATA blocks.
> ---------------------------------------------------------------
>
>                 Key: TRINIDAD-2000
>                 URL: https://issues.apache.org/jira/browse/TRINIDAD-2000
>             Project: MyFaces Trinidad
>          Issue Type: Bug
>          Components: Components
>    Affects Versions: 2.0.0.4-core 
>            Reporter: Pavitra Subramaniam
>         Attachments: uiDebugInJSF.zip, uiDebugInTrin.zip
>
>
> The issue is with the use of <ui:debug> tag especially when it's placed inside a PPR-ed component (in Trinidad 2.x). The JSF UIDebug component encodes the script for this feature as follows [1] and this causes issues especially when rendering a partial page response as it's already inside another CDATA section.
> This used to a problem in Mojarra as well, but I could not reproduce this with a vanilla JSF app. Turns out this issue had been resolved recently in JIRA issue 1463 [2]. The fix was made to the RI's response writer (HtmlResponseWriter) so when they write out a script or a style element they make a note of whether they are already inside a CDATA section and if so remove the (nested) CDATA block from [1].
> But the above fix does nothing for a Trinidad application because we implement our own partial response writers. So this bug is to implement a similar fix.

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