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https://issues.apache.org/jira/browse/MYFACES-3401?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13167802#comment-13167802
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Werner Punz commented on MYFACES-3401:
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Ok I did a quick preliminary look, the issue is that richfaces basically
introduces for the ajax upload its own request cycle and then calls the
response with an empty context. Now I dont rely on that case because I assume
that the context is always filled.
Now the spec clearly states that following must be given to the response:
context
An object containing the request context, including the following
properties: the source element, per call onerror callback function, and per
call onevent callback function.
I richfaces seems to rely here on an error in mojarra anyway. Either way I will
clear this up if an empty context is allowed, if not then we have to fix the
issue in richfaces. Otherwise I can deal with an empty context in my code.
> Issue with RichFaces fileUpload component using MyFaces 2.0
> -----------------------------------------------------------
>
> Key: MYFACES-3401
> URL: https://issues.apache.org/jira/browse/MYFACES-3401
> Project: MyFaces Core
> Issue Type: Bug
> Components: JSR-314
> Affects Versions: 2.0.9
> Reporter: Paul Nicolucci
> Assignee: Werner Punz
> Attachments: webapp.war
>
>
> I have an application that I'll attach to this issue that can reproduce this
> issue. To reproduce you need to:
> 1) Install webapp.war
> 2) navigate to index.xhtml
> 3) click the "add" button and select a file to upload ( any file it does not
> matter )
> 4) click the "upload" button
> The following error occurs: context.source is undefined -> jsf.js.jsf:6422
> If I look at the jsf.js line 6422 I see the following:
> var elementId = (context._mfInternal)?
> context._mfInternal["_mfSourceControlId"] : context.source.id;
> The above line is in the processUpdate : function(request, context, node)
> method. I'm not very familiar with the JS within MyFaces so I wanted to open
> up an issue and get some feedback from the community.
> I see that other issues have been opened regarding RichFaces fileUpload such
> as : https://issues.apache.org/jira/browse/MYFACES-3043
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