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https://issues.apache.org/jira/browse/AVRO-117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12758372#action_12758372
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Scott Banachowski commented on AVRO-117:
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ok thanks, looks like I can duplicate this compile failure on my mac as well
(which has a different flex than my linux box). I'll make a new patch shortly.
> plug mem leak from flex parser for C++
> --------------------------------------
>
> Key: AVRO-117
> URL: https://issues.apache.org/jira/browse/AVRO-117
> Project: Avro
> Issue Type: Bug
> Components: c++
> Reporter: Scott Banachowski
> Assignee: Scott Banachowski
> Attachments: AVRO-117.patch
>
>
> Valgrind reports a leak coming from the flex parser generated code.
> The flex-generated lexer allocates memory to use for its state stack.
> Examining this code it is clear that once allocated, the stack is never
> freed. Since I cannot easily replace flex code, I inserted the code to free
> the stack as a lexer rule.
> Valgrind is happy with the result.
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