[Modify] Polish it
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@ -1734,6 +1734,7 @@ namespace WebSocketSharp
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throw new ArgumentNullException ("array");
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var len = array.LongLength;
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if (len == 0) {
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if (startIndex != 0)
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throw new ArgumentOutOfRangeException ("startIndex");
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@ -1756,10 +1757,11 @@ namespace WebSocketSharp
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if (length == len)
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return array;
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var subArray = new T[length];
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Array.Copy (array, startIndex, subArray, 0, length);
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var ret = new T[length];
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return subArray;
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Array.Copy (array, startIndex, ret, 0, length);
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return ret;
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}
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/// <summary>
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