[Modify] Polish it

This commit is contained in:
sta 2022-02-08 19:50:19 +09:00
parent b56281b7f9
commit df01a1e199

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@ -1651,6 +1651,7 @@ namespace WebSocketSharp
throw new ArgumentNullException ("array"); throw new ArgumentNullException ("array");
var len = array.Length; var len = array.Length;
if (len == 0) { if (len == 0) {
if (startIndex != 0) if (startIndex != 0)
throw new ArgumentOutOfRangeException ("startIndex"); throw new ArgumentOutOfRangeException ("startIndex");
@ -1673,10 +1674,11 @@ namespace WebSocketSharp
if (length == len) if (length == len)
return array; return array;
var subArray = new T[length]; var ret = new T[length];
Array.Copy (array, startIndex, subArray, 0, length);
return subArray; Array.Copy (array, startIndex, ret, 0, length);
return ret;
} }
/// <summary> /// <summary>