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http://issues.apache.org/bugzilla/show_bug.cgi?id=38263

           Summary: NullPointerException at
                    LineLayoutManager.findHyphenationPoints
           Product: Fop
           Version: 0.90
          Platform: Other
        OS/Version: Windows 2000
            Status: NEW
          Severity: normal
          Priority: P2
         Component: general
        AssignedTo: [email protected]
        ReportedBy: [EMAIL PROTECTED]


in the source for 0.90 alpha 1:

org.apache.fop.layoutmgr.inline.LineLayoutManager line 1481 reads

 currLM.getWordChars(sbChars, firstElement.getPosition());

This causes a NullPointer exception because currLM never gets a chance to be 
initialised. 

line 1466 reads 

if (firstElement.getLayoutManager() != currLM)

If currLM is still null, and firstElement.getLayoutManager() is also null, then 
currLM will not be initialised by the content of the if statement.

A quick fix seems to be replacing

- if (firstElement.getLayoutManager() != currLM)

with 

+ if (currLM == null || firstElement.getLayoutManager() != currLM)

This has cured the problem with my test.

I attach the FO file that reproduce the problem.
It could be that the syntax I used is not correct, in which case I would 
appreciate comments on how to do it bettwe.

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