Thomas Andraschko created MYFACES-3587:
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Summary: Not existing viewId will not be handled
Key: MYFACES-3587
URL: https://issues.apache.org/jira/browse/MYFACES-3587
Project: MyFaces Core
Issue Type: Bug
Components: General
Affects Versions: 2.1.8
Environment: Jetty/Tomcat, JUEL, CODI, ExtVal
Reporter: Thomas Andraschko
If i call a page, which does not exist, following exceptions occurs: Cannot
reset buffer after response has been committed.
After digging deeper into this problem, i found out that
getViewHandlerSupport()#calculateViewId returns null and the
JspViewDeclarationLanguageStrategy will be used ->
Cannot reset buffer after response has been committed.
occurs.
I added a null check for the logicalViewId in RestoreViewExecutor#execute to
call HttpServletResponse#sendError.
It does not work as expected because it just renders the errorPage and no
redirect will be done.
Why there is not such null check?
Is it possible to add this check and redirect to the web.xml defined 404 or
common error page? Or should it use the ErrorHandler?
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