remove duplicate code

TiagoSoczek · Feb 13, 2018 · bee8ebc · bee8ebc
1 parent 8c9a215
commit bee8ebc
Showing 1 changed file with 1 addition and 6 deletions.
diff --git a/src/System.Net.NameResolution/src/System/Net/DNS.cs b/src/System.Net.NameResolution/src/System/Net/DNS.cs
@@ -56,12 +56,7 @@ private static IPHostEntry InternalGetHostByName(string hostName)
  if (NetEventSource.IsEnabled) NetEventSource.Enter(null, hostName);
  IPHostEntry ipHostEntry = null;
 
- if (hostName.Length > MaxHostName // If 255 chars, the last one must be a dot.
- || hostName.Length == MaxHostName && hostName[MaxHostName - 1] != '.')
- {
- throw new ArgumentOutOfRangeException(nameof(hostName), SR.Format(SR.net_toolong,
- nameof(hostName), MaxHostName.ToString(NumberFormatInfo.CurrentInfo)));
- }
+ ValidateHostName(hostName);
 
  int nativeErrorCode;
  SocketError errorCode = NameResolutionPal.TryGetAddrInfo(hostName, out ipHostEntry, out nativeErrorCode);