[issue23782] Leak in _PyTraceback_Add

[Serhiy Storchaka]

Serhiy Storchaka added the comment:

Proposed patch fixes a leak.

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components: +Interpreter Core
keywords: +patch
stage:  -> patch review
versions: +Python 3.5, Python 3.6
Added file: http://bugs.python.org/file43473/_PyTraceback_Add_leak.patch

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<http://bugs.python.org/issue23782>
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