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fix utils::string::replaceIP hanging if filter is empty
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@ -59,6 +59,8 @@ std::string utils::string::toUpper(std::string const& str) {
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}
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std::string& utils::string::replaceIP(std::string& str, std::string const& orig, std::string const& repl) {
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if (orig.empty()) return str;
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std::string::size_type n = 0;
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while ((n = str.find(orig, n)) != std::string::npos) {
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str.replace(n, orig.size(), repl);
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