[6.0] [stdlib] Ignore argc when setting up CommandLine.arguments #74913
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[stdlib] Ignore argc when setting up CommandLine.arguments
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@swift-ci please test |
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Filed under "doctor, it hurts when I do this!" |
stephentyrone
approved these changes
Jul 3, 2024
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dot-cor in this case ;) |
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This is a cherry pick of #74739
_swift_stdlib_getUnsafeArgvArgcfor both argv and argc as our source of truth. This is a fair assumption, but these values are globally mutable on some platforms so argc may not indicate the actual number of values within argv. Handle this by iterating argv ourselves to figure out what argc really is to prevent attempting to read outside of our bounds.CommandLine.argumentsandCommandLine.argc