[jira] [Resolved] (MYFACES-3758) Check for responseComplete or renderResponse only if a phase listeners is used

["Leonardo Uribe (JIRA)" <de...@myfaces.apache.org>]

     [ https://issues.apache.org/jira/browse/MYFACES-3758?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Leonardo Uribe resolved MYFACES-3758.
-------------------------------------

       Resolution: Fixed
    Fix Version/s: 2.2.0
    
> Check for responseComplete or renderResponse only if a phase listeners is used
> ------------------------------------------------------------------------------
>
>                 Key: MYFACES-3758
>                 URL: https://issues.apache.org/jira/browse/MYFACES-3758
>             Project: MyFaces Core
>          Issue Type: Bug
>          Components: JSR-344
>            Reporter: Leonardo Uribe
>            Assignee: Leonardo Uribe
>            Priority: Minor
>             Fix For: 2.2.0
>
>
> The javadoc of UIViewRoot says this:
> "... Take the following action regarding PhaseListeners.
> ... Initialize a state flag to false. ....
> ... Upon return from the listener, call FacesContext.getResponseComplete() and FacesContext.getRenderResponse(). If either return true set the internal state flag to true. ..."
> Here we have a small misunderstanding. The algorithm always check for responseComplete or renderResponse even if there is no phase listener set or there is no change on the state flag.
> This issue has minor priority, because it does not have any effect in normal situations, but it can be seen in some special tests.
> This affects 2.1 and 2.0 branches, but since it does not change anything it will be fixed only in 2.2.

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