[jira] [Created] (ARROW-726) [C++] PyBuffer dtor may segfault if constructor passed an object not exporting buffer protocol

[Wes McKinney (JIRA)]

Wes McKinney created ARROW-726:
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             Summary: [C++] PyBuffer dtor may segfault if constructor passed an 
object not exporting buffer protocol
                 Key: ARROW-726
                 URL: https://issues.apache.org/jira/browse/ARROW-726
             Project: Apache Arrow
          Issue Type: Bug
          Components: C++
            Reporter: Wes McKinney


See 
https://github.com/apache/arrow/blob/master/cpp/src/arrow/python/common.cc#L64



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