1 files changed, 4 insertions, 1 deletions

diff --git a/OpenSim/Framework/General/Types/RegionHandle.cs b/OpenSim/Framework/General/Types/RegionHandle.cs
index 409b05a..4a055ad 100644
--- a/OpenSim/Framework/General/Types/RegionHandle.cs
+++ b/OpenSim/Framework/General/Types/RegionHandle.cs
@@ -20,7 +20,10 @@ namespace OpenSim.Framework.Types
         {

             IPAddress addr = IPAddress.Parse(ip);

 

-            long baseHandle = addr.Address;

+            if (addr.AddressFamily != System.Net.Sockets.AddressFamily.InterNetwork)

+                throw new Exception("Bad RegionHandle Parameter - must be an IPv4 address");

+

+            uint baseHandle = BitConverter.ToUInt32(addr.GetAddressBytes(), 0);

 

             // Split the IP address in half

             short a = (short)((baseHandle << 16) & 0xFFFF);