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fix for out of bound
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@@ -45,7 +45,7 @@ std::string format_timestamp_ms(uint64_t timestamp_ms, unsigned int days_width)
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milliseconds = timestamp_ms;
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std::vector<char> text(10 + 1 /* days */ + 2 + 1 /* hours */ + 2 + 1 /* minutes */ + 2 + 1 /* seconds */ + 3 /* milliseconds */ + 1);
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static std::vector<char> text(10 + 1 /* days */ + 2 + 1 /* hours */ + 2 + 1 /* minutes */ + 2 + 1 /* seconds */ + 3 /* milliseconds */ + 1);
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snprintf_P(text.data(), text.size(), PSTR("%0*lu+%02u:%02u:%02u.%03u"), std::min(days_width, 10U), days, hours, minutes, seconds, milliseconds);
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