Mark io target static variables as const to avoid race conditions#2557
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Mark io target static variables as const to avoid race conditions#2557
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fhanau
commented
Aug 20, 2024
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| struct EncDetail { | ||
| char* pass = &EMPTY_PASSPHRASE[0]; | ||
| char* pass = const_cast<char*>(&EMPTY_PASSPHRASE[0]); |
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I haven't used const_cast before – let me know if this usage pattern is incorrect.
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I think this case is ok since we don't expect anything to be written.
Also cleans up remaining instances of uninitialized variables in that target.
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fhanau
commented
Aug 20, 2024
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| // Class which regulates a SQL query, especially to control how queries created in JavaScript | ||
| // application code are handled. | ||
| class Regulator { |
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The compiler insisted on Regulator being defined before the static constexpr Regulator variable, so I moved the subclass inside.
anonrig
approved these changes
Aug 20, 2024
jasnell
approved these changes
Aug 20, 2024
kentonv
reviewed
Aug 21, 2024
| }; | ||
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| InputGate(Hooks& hooks = Hooks::DEFAULT); | ||
| InputGate(Hooks& hooks = const_cast<Hooks&>(Hooks::DEFAULT)); |
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Generally any const_cast should come with a comment saying why it's OK. In this case: "const_cast OK because the object has no members, it's just a vtable."
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Also cleans up remaining instances of uninitialized variables in that target. Some trivial cases of static variables elsewhere are also cleaned up.