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gh-135608: Add a null check for attribute promotion to fix a JIT crash (GH-135613)

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Co-authored-by: devdanzin <74280297+devdanzin@users.noreply.github.com>
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Ken Jin 2025-06-20 14:33:35 +08:00 • committed by GitHub
parent c8c13f8036
commit b53b0c14da
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5 changed files with 48 additions and 2 deletions
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8
Python/optimizer_bytecodes.c
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@ -591,7 +591,13 @@ dummy_func(void) {
PyDict_Watch(GLOBALS_WATCHER_ID, dict);
_Py_BloomFilter_Add(dependencies, dict);
PyObject *res = convert_global_to_const(this_instr, dict, true);
attr = sym_new_const(ctx, res);
if (res == NULL) {
attr = sym_new_not_null(ctx);
}
else {
attr = sym_new_const(ctx, res);
}
}
}
}