plug mem leak from flex parser for C++
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Key: AVRO-117
URL: https://issues.apache.org/jira/browse/AVRO-117
Project: Avro
Issue Type: Bug
Components: c++
Reporter: 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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