From 53cc63e243b33b45779b6c891e0ea40430b187df Mon Sep 17 00:00:00 2001
From: Charles Krinke
Date: Tue, 10 Jun 2008 16:02:18 +0000
Subject: Mantis#1501. Thank you kindly, Nebadon, for a patch that addresses
 the 'terrain fill 0' error.

---
 OpenSim/Data/MySQL/MySQLDataStore.cs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'OpenSim/Data')

diff --git a/OpenSim/Data/MySQL/MySQLDataStore.cs b/OpenSim/Data/MySQL/MySQLDataStore.cs
index 9b7771c..a38a8b2 100644
--- a/OpenSim/Data/MySQL/MySQLDataStore.cs
+++ b/OpenSim/Data/MySQL/MySQLDataStore.cs
@@ -1046,7 +1046,13 @@ namespace OpenSim.Data.MySQL
             // TODO: COMPATIBILITY - Add byte-order conversions
             for (int x = 0; x < 256; x++)
                 for (int y = 0; y < 256; y++)
-                    bw.Write(val[x, y]);
+                {
+                    double height = val[x, y];
+                    if (height == 0.0)
+                        height = double.Epsilon;
+
+                    bw.Write(height);
+                }
 
             return str.ToArray();
         }
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