reject surrogate code points in decoding
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@ -57,6 +57,10 @@ namespace detail {
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if ((ret > MaxCodepoint) || (ret <= ulim[n])) {
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return false;
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}
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/* invalid sequence - surrogate code point */
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if ((ret & 0xD800) == 0xD800) {
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return false;
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}
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cret = ret;
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r = sr;
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return true;
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