[New-bugs-announce] [issue41533] Bugfix: va_build_stack leaks the stack if do_mkstack fails

[Tony]

New submission from Tony <tony.solomonik at gmail.com>:

When calling a function a stack is allocated via va_build_stack.

There is a leak that happens if do_mkstack fails in it.

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messages: 375267
nosy: tontinton
priority: normal
severity: normal
status: open
title: Bugfix: va_build_stack leaks the stack if do_mkstack fails

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue41533>
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