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Posted to commits@daffodil.apache.org by "Mike Beckerle (Jira)" <ji...@apache.org> on 2022/08/24 02:06:00 UTC

[jira] [Created] (DAFFODIL-2726) Index out of bounds -1 during unparsing

Mike Beckerle created DAFFODIL-2726:
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             Summary: Index out of bounds -1 during unparsing
                 Key: DAFFODIL-2726
                 URL: https://issues.apache.org/jira/browse/DAFFODIL-2726
             Project: Daffodil
          Issue Type: Bug
          Components: Unparsing
    Affects Versions: 3.4.0
            Reporter: Mike Beckerle


3.4.0-SNAPSHOT - as of 2022-08-23.

I have unparsing in a large complex DFDL schema failing with a Index out of bounds - an empty stack of infoset nodes. 

I think this is going to be a blocker for the release as I think there is no workaround, but further work may change this. 

By inspection it looks to be a bug where the index value isn't being checked, as the function can return Nope or One(value), but instead throws the exception.

Working on a way to reproduce this outside of this very large schema project. 

 



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