Yengine: use using...

2 files changed, 14 insertions, 10 deletions

diff --git a/OpenSim/Region/ScriptEngine/YEngine/XMRInstCapture.cs b/OpenSim/Region/ScriptEngine/YEngine/XMRInstCapture.cs
index e90d83b..9bb894d 100644
--- a/OpenSim/Region/ScriptEngine/YEngine/XMRInstCapture.cs
+++ b/OpenSim/Region/ScriptEngine/YEngine/XMRInstCapture.cs
@@ -87,10 +87,13 @@ namespace OpenSim.Region.ScriptEngine.Yengine
                 CheckRunLockInvariants(true);
 
                 // Get copy of script globals and stack in relocateable form.
-                MemoryStream snapshotStream = new MemoryStream();
-                MigrateOutEventHandler(snapshotStream);
-                Byte[] snapshotBytes = snapshotStream.ToArray();
-                snapshotStream.Close();
+                Byte[] snapshotBytes;
+                using (MemoryStream snapshotStream = new MemoryStream())
+                {
+                    MigrateOutEventHandler(snapshotStream);
+                    snapshotBytes = snapshotStream.ToArray();
+                }
+
                 string snapshotString = Convert.ToBase64String(snapshotBytes);
                 XmlElement snapshotN = doc.CreateElement("", "Snapshot", "");
                 snapshotN.AppendChild(doc.CreateTextNode(snapshotString));
@@ -180,11 +183,11 @@ namespace OpenSim.Region.ScriptEngine.Yengine
 
             // scriptStateN represents the contents of the .state file so
             // write the .state file while we are here.
-            FileStream fs = File.Create(m_StateFileName);
-            StreamWriter sw = new StreamWriter(fs);
-            sw.Write(scriptStateN.OuterXml);
-            sw.Close();
-            fs.Close();
+            using(FileStream fs = File.Create(m_StateFileName))
+            {
+                using(StreamWriter sw = new StreamWriter(fs))
+                    sw.Write(scriptStateN.OuterXml);
+            }
 
             return scriptStateN;
         }
diff --git a/OpenSim/Region/ScriptEngine/YEngine/XMRInstCtor.cs b/OpenSim/Region/ScriptEngine/YEngine/XMRInstCtor.cs
index 8cea9f2..f7c4a7d 100644
--- a/OpenSim/Region/ScriptEngine/YEngine/XMRInstCtor.cs
+++ b/OpenSim/Region/ScriptEngine/YEngine/XMRInstCtor.cs
@@ -190,7 +190,8 @@ namespace OpenSim.Region.ScriptEngine.Yengine
                 // copy scripts or not.
                 byte[] scbytes = System.Text.Encoding.UTF8.GetBytes(m_SourceCode);
                 StringBuilder sb = new StringBuilder((256 + 5) / 6);
-                ByteArrayToSixbitStr(sb, System.Security.Cryptography.SHA256.Create().ComputeHash(scbytes));
+                using (System.Security.Cryptography.SHA256 sha = System.Security.Cryptography.SHA256.Create())
+                    ByteArrayToSixbitStr(sb, sha.ComputeHash(scbytes));
                 m_ScriptObjCodeKey = sb.ToString();
 
                 // But source code can be just a sixbit string itself