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https://issues.apache.org/jira/browse/DAFFODIL-2349?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steve Lawrence resolved DAFFODIL-2349.
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Fix Version/s: 3.0.0
Resolution: Fixed
Fixed in commit 2d8eba2cd8dcb39c9d04ba530d92ec4ecb05f23b
> totalDigits valiation broken when totalDigits >= 10
> ---------------------------------------------------
>
> Key: DAFFODIL-2349
> URL: https://issues.apache.org/jira/browse/DAFFODIL-2349
> Project: Daffodil
> Issue Type: Bug
> Components: Back End
> Affects Versions: 2.6.0
> Reporter: Steve Lawrence
> Priority: Major
> Labels: beginner
> Fix For: 3.0.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> The checkTotalDigits logic works by creating a {{BigInteger}} that is
> {{10^^totalDigits^}}, and then comparing the infoset unscaledValue to that
> number.
> Unfortunately, we then get the {{intValue}} of that number, which means if
> {{10^^totalDigits^}} is ever greater than an int value, Daffodil will throw
> an AritchmeticException. This will happen when totalDigits >= 10.
> I think this is also broken if the dataValue is negative.
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