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Title: GH-93964: Harden overflow checks before _PyBytes_Resize in compile.c by sweeneyde · Pull Request #94044 · python/cpython · GitHub

Open Graph Title: GH-93964: Harden overflow checks before _PyBytes_Resize in compile.c by sweeneyde · Pull Request #94044 · python/cpython

X Title: GH-93964: Harden overflow checks before _PyBytes_Resize in compile.c by sweeneyde · Pull Request #94044 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: #93964 The issue was found in 3.10, so it will need to be manually backported there. Issue: Segfault compiling a very large source file #93964

X Description: #93964 The issue was found in 3.10, so it will need to be manually backported there. Issue: Segfault compiling a very large source file #93964

Opengraph URL: https://github.com/python/cpython/pull/94044

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simplify checks by using b_len/unitsize. use INT_MAX..https://github.com/python/cpython/pull/94044/commits/75a08cd7239dcd84de3aaac790001571b227454a
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