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🐛 fixed a logical error
Treated the size of the range as the number of thousand separators. This logical error yielded a negative value for written_bytes and eventually an infinite loop, as written_bytes was converted to an unsigned value.
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@ -6648,7 +6648,8 @@ class basic_json
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{
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const auto end = std::remove(m_buf.begin(), m_buf.begin() + written_bytes, thousands_sep);
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std::fill(end, m_buf.end(), '\0');
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written_bytes -= (m_buf.end() - end);
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assert((end - m_buf.begin()) <= written_bytes);
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written_bytes = (end - m_buf.begin());
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}
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// convert decimal point to '.'
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