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fix: String limiting slicing unicode characters

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This commit is contained in:
WerWolv 2024-02-22 23:44:49 +01:00
parent 1ede41c778
commit e6854d6a6a
1 changed files with 5 additions and 3 deletions
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8
lib/libimhex/include/hex/helpers/utils.hpp
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@ -294,10 +294,12 @@ namespace hex {
[[nodiscard]] std::optional<std::string> getEnvironmentVariable(const std::string &env); [[nodiscard]] std::optional<std::string> getEnvironmentVariable(const std::string &env);
[[nodiscard]] inline std::string limitStringLength(const std::string &string, size_t maxLength) { [[nodiscard]] inline std::string limitStringLength(const std::string &string, size_t maxLength) {
if (string.length() <= maxLength) if (string.size() < maxLength) return string;
return string;
return string.substr(0, maxLength - 3) + "..."; auto it = string.begin() + maxLength;
while (it != string.begin() && !std::isspace(*it)) --it;
return std::string(string.begin(), it) + "...";
} }
[[nodiscard]] std::optional<std::fs::path> getInitialFilePath(); [[nodiscard]] std::optional<std::fs::path> getInitialFilePath();