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chore: resolve ValidChar function lint/compile warnings (#234) #242

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Merged
merged 1 commit into from
Sep 11, 2023
Merged

chore: resolve ValidChar function lint/compile warnings (#234) #242

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6 changes: 3 additions & 3 deletions libs/common/src/config/app_info_builder.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -21,9 +21,9 @@ tl::expected<std::string, Error> AppInfoBuilder::Tag::Build() const {
}

bool ValidChar(char c) {
if(c > 0 && c < 255) {
// The MSVC implementation of isalnum will assert if the number it outside
// its lookup table.
if (c > 0) {
// The MSVC implementation of isalnum will assert if the number is
// outside its lookup table (0-0xFF, inclusive.)
// iswalnum would not, but is less restrictive than desired.
return std::isalnum(c) != 0 || c == '-' || c == '.' || c == '_';
}
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