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https://issues.apache.org/jira/browse/LUCENE-7822?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16006082#comment-16006082
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Michael McCandless commented on LUCENE-7822:
--------------------------------------------

+1

Maybe make a patch and post here?  Thanks.

> IllegalArgumentException thrown instead of a CorruptIndexException
> ------------------------------------------------------------------
>
>                 Key: LUCENE-7822
>                 URL: https://issues.apache.org/jira/browse/LUCENE-7822
>             Project: Lucene - Core
>          Issue Type: Bug
>    Affects Versions: 6.5.1
>            Reporter: Martin Amirault
>            Priority: Minor
>
> Similarly to LUCENE-7592 , When an {{*.si}} file is corrupted on very 
> specific part an IllegalArgumentException is thrown instead of a 
> CorruptIndexException.
> StackTrace (Lucene 6.5.1):
> {code}
> java.lang.IllegalArgumentException: Illegal minor version: 12517381
>       at 
> __randomizedtesting.SeedInfo.seed([1FEB5987CFA44BE:B8755B5574F9F3BF]:0)
>       at org.apache.lucene.util.Version.<init>(Version.java:385)
>       at org.apache.lucene.util.Version.<init>(Version.java:371)
>       at org.apache.lucene.util.Version.fromBits(Version.java:353)
>       at 
> org.apache.lucene.codecs.lucene62.Lucene62SegmentInfoFormat.read(Lucene62SegmentInfoFormat.java:97)
>       at 
> org.apache.lucene.index.SegmentInfos.readCommit(SegmentInfos.java:357)
>       at 
> org.apache.lucene.index.SegmentInfos.readCommit(SegmentInfos.java:288)
>       at org.apache.lucene.index.SegmentInfos$1.doBody(SegmentInfos.java:448)
>       at org.apache.lucene.index.SegmentInfos$1.doBody(SegmentInfos.java:445)
>       at 
> org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:692)
>       at 
> org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:644)
>       at 
> org.apache.lucene.index.SegmentInfos.readLatestCommit(SegmentInfos.java:450)
>       at 
> org.apache.lucene.index.DirectoryReader.listCommits(DirectoryReader.java:260)
> {code}
> Simple fix would be to add IllegalArgumentException to the catch list at 
> {{org/apache/lucene/index/SegmentInfos.java:289}}



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