From 786fd3534dc169b3936bf3d8fd7cade41d28db96 Mon Sep 17 00:00:00 2001
From: Charles Krinke <cfk@pacbell.net>
Date: Thu, 19 Jun 2008 21:00:09 +0000
Subject: [PATCH] Mantis#1572. Thank you kindly, Lulurun for a patch that
 addresses: In function "ReadInExtraParamsBytes", parameter "data" is used
 without a boundary check. if data.Length==0, an "out of index" exception will
 be thrown.

---
 OpenSim/Framework/PrimitiveBaseShape.cs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/OpenSim/Framework/PrimitiveBaseShape.cs b/OpenSim/Framework/PrimitiveBaseShape.cs
index aa88717515..1f5428b382 100644
--- a/OpenSim/Framework/PrimitiveBaseShape.cs
+++ b/OpenSim/Framework/PrimitiveBaseShape.cs
@@ -450,7 +450,11 @@ namespace OpenSim.Framework
             bool lGotSculpt = false;
 
             int i = 0;
-            byte extraParamCount = data[i++];
+            byte extraParamCount = 0;
+            if (data.Length > 0)
+            {
+                extraParamCount = data[i++];
+            }
 
 
             for (int k = 0; k < extraParamCount; k++)
@@ -625,4 +629,4 @@ namespace OpenSim.Framework
             return data;
         }
     }
-}
\ No newline at end of file
+}