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[Modify] Polish it

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sta 2019-06-12 20:02:46 +09:00
parent 6d29f8fa4c
commit f7f23f9212
1 changed files with 6 additions and 0 deletions
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6
websocket-sharp/Ext.cs
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@ -1624,6 +1624,12 @@ namespace WebSocketSharp
if (length < 0 || length > len - startIndex)
throw new ArgumentOutOfRangeException ("length");
if (length == 0)
return new T[0];
if (length == len)
return array;
var subArray = new T[length];
Array.Copy (array, startIndex, subArray, 0, length);