fix: ensure isprint() receives unsigned char to prevent MSVC debug as…#349
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blueloveTH merged 1 commit intopocketpy:mainfrom Mar 7, 2025
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When using MSVC's debug runtime, character classification functions like isprint() perform range assertions requiring values between -1 and 255.Since signed char can have values below -1, this can trigger assertions.This change ensures isprint() always receives an unsigned char parameter.