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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