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Merge bitcoin#14585: refactor: remove usage of locale dependent std::…
…isspace 15db77f Don't rely on locale dependent functions in base_blob<BITS>::SetHex(...) (uint256), DecodeBase58(...), ParseMoney(...) and ParseHex(...) (practicalswift) Pull request description: Don't rely on locale dependent function `std::isspace` in `base_blob<BITS>::SetHex(...)` (uint256), `DecodeBase58(...)`, `ParseMoney(...)` and `ParseHex(...)`. Rationale: ``` $ uname -s Darwin $ cat poc.cpp #include <iostream> #include <locale> int main(void) { setlocale(LC_ALL, ""); std::cout << std::isspace(133) << ' ' << std::isspace(154) << ' ' << std::isspace(160); std::cout << '\n'; } $ clang++ -o poc poc.cpp $ ./poc 1 0 1 $ LC_ALL=en_US ./poc 1 0 1 $ LC_ALL=C ./poc 0 0 0 $ LC_ALL=ru_RU.KOI8-R ./poc # an "interesting" locale 0 1 0 ``` Tree-SHA512: 4eafb267342b8a777da6cca07c353afd1f90f3fc1d91e01f526f1b384a2b97c1da25b7bd7dfc300655182a4eaec6a4bea855a45723ab53c750a734b60e1e3c9f
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