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Posted to dev@avro.apache.org by "Aleksei (Jira)" <ji...@apache.org> on 2020/01/23 20:16:00 UTC

[jira] [Created] (AVRO-2717) Fix undefined behaviour in ZigZag encoding if Avro was compiled with the C++ standard less than C++20.

Aleksei created AVRO-2717:
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             Summary: Fix undefined behaviour in ZigZag encoding if Avro was compiled with the C++ standard less than C++20.
                 Key: AVRO-2717
                 URL: https://issues.apache.org/jira/browse/AVRO-2717
             Project: Apache Avro
          Issue Type: Improvement
          Components: c++
            Reporter: Aleksei


The fix is here: [https://github.com/apache/avro/compare/master...ClickHouse-Extras:master]

It is found while testing with UBSan here: [https://github.com/ClickHouse/ClickHouse/pull/8717]

For further info look here: [https://en.cppreference.com/w/cpp/language/operator_arithmetic]

 



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