[issue13097] ctypes: segfault with large number of callback arguments

[Amaury Forgeot d'Arc]

Amaury Forgeot d'Arc <amauryfa at gmail.com> added the comment:

Right, alloca() could be replaced by some malloc(), but is it really useful?  After all, when a C function calls back to Python, all arguments needs to be pushed to the stack anyway.

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<http://bugs.python.org/issue13097>
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