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-rw-r--r--OpenSim/Framework/Util.cs6
1 files changed, 5 insertions, 1 deletions
diff --git a/OpenSim/Framework/Util.cs b/OpenSim/Framework/Util.cs
index b622523..89cf045 100644
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@@ -1725,12 +1725,16 @@ namespace OpenSim.Framework
1725 return new UUID(bytes, 0); 1725 return new UUID(bytes, 0);
1726 } 1726 }
1727 1727
1728 public static void ParseFakeParcelID(UUID parcelID, out ulong regionHandle, out uint x, out uint y) 1728 public static bool ParseFakeParcelID(UUID parcelID, out ulong regionHandle, out uint x, out uint y)
1729 { 1729 {
1730 byte[] bytes = parcelID.GetBytes(); 1730 byte[] bytes = parcelID.GetBytes();
1731 regionHandle = Utils.BytesToUInt64(bytes); 1731 regionHandle = Utils.BytesToUInt64(bytes);
1732 x = Utils.BytesToUInt(bytes, 8) & 0xffff; 1732 x = Utils.BytesToUInt(bytes, 8) & 0xffff;
1733 y = Utils.BytesToUInt(bytes, 12) & 0xffff; 1733 y = Utils.BytesToUInt(bytes, 12) & 0xffff;
1734 // validation may fail, just reducing the odds of using a real UUID as encoded parcel
1735 return ( bytes[0] == 0 && bytes[4] == 0 && // handler x,y multiples of 256
1736 bytes[9] < 64 && bytes[13] < 64 && // positions < 16km
1737 bytes[14] == 0 && bytes[15] == 0);
1734 } 1738 }
1735 1739
1736 public static void ParseFakeParcelID(UUID parcelID, out ulong regionHandle, out uint x, out uint y, out uint z) 1740 public static void ParseFakeParcelID(UUID parcelID, out ulong regionHandle, out uint x, out uint y, out uint z)