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https://issues.apache.org/jira/browse/FOP-2469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14590434#comment-14590434
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Andreas L. Delmelle commented on FOP-2469:
------------------------------------------

Nice read, thanks! :) Should be more than enough to be able to locate it.

In the meantime, interesting observation - Try running the first example 
(FOP2469...xml) against a fresh trunk, with the latest patch applied, and 
enable assertions. 

On my end, this fails with:
{code}
Caused by: java.lang.AssertionError
        at 
org.apache.fop.layoutmgr.table.TableLayoutManager.setPossibleWidths(TableLayoutManager.java:647)
        at 
org.apache.fop.layoutmgr.table.ColumnSetup.redistribute(ColumnSetup.java:469)
...
{code}

Without assertions enabled, it comes through nicely, so no problem there. Just 
seems like that method is called while it is -- or at least, it _was_ at some 
point in your thought process ;) -- not expected ( ? ) 
Could be a consequence of the LM-to-LC refactoring.

> [PATCH] auto table layout
> -------------------------
>
>                 Key: FOP-2469
>                 URL: https://issues.apache.org/jira/browse/FOP-2469
>             Project: FOP
>          Issue Type: Bug
>          Components: layout/unqualified
>    Affects Versions: trunk
>         Environment: Windows 7, JDK 7
>            Reporter: Gregor Berg
>            Assignee: Andreas L. Delmelle
>             Fix For: trunk
>
>         Attachments: 2015-05-13-auto-table-layout.patch, 
> 2015-05-27-LM-to-LC-refactoring.patch, 
> 2015-06-09-LM-to-LC-refactoring-update.patch, FOP2469-auto-table-layout.xml, 
> LayoutContext_Tweak.diff, resize-all-but-static-spanned-columns.xml, 
> resize-spanned-columns.xml, warning-only-static-columns-are-spanned.xml
>
>
> Hi,
> this is a patch which enables table-layout=auto. It is quite robust, it can 
> not only handle linebreaks and pagebreaks, but it also copes with auto tables 
> in fixed tables in auto tables.
> Essentially, it is the patch of issue FOP-2450 adapted to the trunk version 
> of FOP.
> Best regards,
> Gregor



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