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https://issues.apache.org/jira/browse/DAFFODIL-2112?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Josh Adams resolved DAFFODIL-2112.
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Resolution: Duplicate
Assignee: Josh Adams
Already taking a look at this one.
> Dynamic initiator/terminator that returns empty string leads to an abort
> ------------------------------------------------------------------------
>
> Key: DAFFODIL-2112
> URL: https://issues.apache.org/jira/browse/DAFFODIL-2112
> Project: Daffodil
> Issue Type: Bug
> Components: Back End
> Reporter: Steve Lawrence
> Assignee: Josh Adams
> Priority: Major
> Fix For: 2.4.0
>
>
> See the disussion in this thread:
> [https://lists.apache.org/thread.html/21630109b76d337f0bc1d01be82e27cfb26c7bb81cad2759f2950824@%3Cusers.daffodil.apache.org%3E]
> In that schema, the initiator and terminator are DFDL expressions that can
> return the empty string. This shouldn't be allowed and should throw an SDE,
> but it looks like we are failing to cleanup the delmiter stack when this SDE
> occurs which leads to the delimiter stack not being cleaned up and an
> Invaraint error.
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