bpo-11105: Do not crash when compiling recursive ASTs (GH-20594)

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When compiling an AST object with a direct / indirect reference
cycles, on the conversion phase because of exceeding amount of
calls, a segfault was raised. This patch adds recursion guards to
places for preventing user inputs to not to crash AST but instead
raise a RecursionError.

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Batuhan Taskaya 2021-06-03 23:01:02 +03:00 • committed by GitHub

parent f461a7fc3f

commit f3491242e4

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4 changed files with 840 additions and 4 deletions

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Python/Python-ast.c generated

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