From 840e4405413ae312f24317435c10652c6b3a9ce3 Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Fri, 23 Jan 2015 00:45:51 +0000
Subject: When deleting an assembly before re-compile, make sure its attributes
 allow deletion.

This is to see if this helps with the problem in http://opensimulator.org/mantis/view.php?id=7278 where some DLLs are not allowing this.
Since OpenSim created the file it should always be allowed to delete it.
---
 OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs
index de5f92d..52a34a6 100644
--- a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs
@@ -469,7 +469,11 @@ namespace SecondLife
             scriptCompileCounter++;
             try
             {
-                File.Delete(assembly);
+                if (File.Exists(assembly))
+                {
+                    File.SetAttributes(assembly, FileAttributes.Normal);
+                    File.Delete(assembly);
+                }
             }
             catch (Exception e) // NOTLEGIT - Should be just FileIOException
             {
-- 
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