fix cctype usage - #19379
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kd-11
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Sep 2, 2026
elad335
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Sep 2, 2026
| std::strlen(systemVersion.get_ptr()) == 7 && | ||
| std::isdigit(systemVersion[0]) && | ||
| std::isdigit(systemVersion[1]) && | ||
| std::isdigit(static_cast<uchar>(systemVersion[0])) && |
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You can add an alternative function it to util/types.hpp
This was already "fixed" multiple times in the past, need a pernament solution.
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Added cctype.hpp + unit test.
I hope none of the places actually depended on the std (<locale>) versions
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According to the documentation, we should cast to unsigned char. Anything negative is undefined behavior.
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According to the documentation, we should cast to unsigned char. Anything negative is undefined behavior.