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https://issues.apache.org/jira/browse/LUCENE-7956?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16154155#comment-16154155
 ] 

ASF subversion and git services commented on LUCENE-7956:
---------------------------------------------------------

Commit 60e6ccae1be31c2583d63bfe38522b91d7872338 in lucene-solr's branch 
refs/heads/branch_7x from [~jpountz]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=60e6cca ]

LUCENE-7956: Remove unrelated changes.


> ICUNormalizer2CharFilter may fail with a StackOverFlow error
> ------------------------------------------------------------
>
>                 Key: LUCENE-7956
>                 URL: https://issues.apache.org/jira/browse/LUCENE-7956
>             Project: Lucene - Core
>          Issue Type: Bug
>            Reporter: Adrien Grand
>            Priority: Minor
>             Fix For: 7.0
>
>         Attachments: LUCENE-7956.patch
>
>
> ICUNormalizer2CharFilter recursively fills up a buffer of 128 chars until the 
> last char is neither a surrogate nor inert. On large inputs of non inert 
> characters, this can cause a stack overflow error.



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