Ignore ipv6

garrynewman · Dec 31, 2019 · 6e136cc · 6e136cc
1 parent ec34e5f
commit 6e136cc
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/Utility/Sddp.cs b/Utility/Sddp.cs
@@ -54,6 +54,8 @@ public void SendMessage( string message )
 			{
 				var iPAddress = array[i];
 				var addressBytes = iPAddress.GetAddressBytes();
+				if ( addressBytes.Length > 4 ) continue;
+
 				var optionValue = (int)addressBytes[0] + ((int)addressBytes[1] << 8) + ((int)addressBytes[2] << 16) + ((int)addressBytes[3] << 24);
 
 				SearchSocket.SetSocketOption( SocketOptionLevel.IP, SocketOptionName.MulticastInterface, optionValue );