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https://issues.apache.org/jira/browse/FOP-2292?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13747526#comment-13747526
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Seifeddine Dridi edited comment on FOP-2292 at 8/22/13 1:40 PM:
----------------------------------------------------------------

I've attached a rough implementation of a patch. It is working for the attached 
FO, but I need your feedback to improve it.
                
      was (Author: sdridi):
    This is a rough implementation of a patch. It is working for the attached 
FO, but I need your feedback to improve it.
                  
> NullPointerException after page IPD change
> ------------------------------------------
>
>                 Key: FOP-2292
>                 URL: https://issues.apache.org/jira/browse/FOP-2292
>             Project: Fop
>          Issue Type: Bug
>          Components: general
>    Affects Versions: trunk
>            Reporter: Seifeddine Dridi
>         Attachments: idea.patch, thelem.rar
>
>
> The error occurs when FOP detects an IPD change and redoes phase 1 of the 
> layout process. A NullPointerException is fired in 
> getNextBlockListChangedIPD() at line 820, it seems that getPosition() is 
> returning null.
> Can anyone confirm this issue?

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