diff --git a/OpenSim/Framework/Monitoring/Stats/Stat.cs b/OpenSim/Framework/Monitoring/Stats/Stat.cs
index 2402acd2d1..4b1a2290c9 100644
--- a/OpenSim/Framework/Monitoring/Stats/Stat.cs
+++ b/OpenSim/Framework/Monitoring/Stats/Stat.cs
@@ -242,11 +242,7 @@ namespace OpenSim.Framework.Monitoring
         public virtual OSDMap ToBriefOSDMap()
         {
             OSDMap ret = new OSDMap();
-
             ret.Add("Value", OSD.FromReal(Value));
-
-            double lastChangeOverTime, averageChangeOverTime;
-
             return ret;
         }
 
diff --git a/OpenSim/Framework/Util.cs b/OpenSim/Framework/Util.cs
index 70930107d2..ae8b784908 100644
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@@ -2675,7 +2675,7 @@ namespace OpenSim.Framework
 
                         callback(o);
                     }
-                    catch (ThreadAbortException e)
+                    catch (ThreadAbortException)
                     {
                     }
                     catch (Exception e)
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
index 6f5775ad3d..daa40c404b 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
@@ -503,7 +503,6 @@ namespace OpenSim.Region.ClientStack.Linden
                         errorResponse.state = "error";
                         errorResponse.error = resperror;
                         return errorResponse;
-                        break;
                     case FileAgentInventoryState.waitUpload:
                         // todo stop current uploader server
                         break;
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index 2ff6cedc07..ee7df5ae6d 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -335,7 +335,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         private readonly byte[] m_channelVersion = Utils.EmptyBytes;
         private readonly IGroupsModule m_GroupsModule;
 
-        private int m_cachedTextureSerial;
+//        private int m_cachedTextureSerial;
         private PriorityQueue m_entityUpdates;
         private PriorityQueue m_entityProps;
         private Prioritizer m_prioritizer;
@@ -11039,9 +11039,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                  if(muteListRequest.MuteData.MuteCRC == 0)
                     SendEmpytMuteList();
                 else
-                    SendUseCachedMuteList();
+                SendUseCachedMuteList();
             }
-            return true;           
+            return true;
         }
 
         private bool HandleUpdateMuteListEntry(IClientAPI client, Packet Packet)
diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
index 9f52a14ee4..39443c3196 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
@@ -306,7 +306,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                 m_log.DebugFormat("[ATTACHMENTS MODULE]: Rezzing any attachments for {0} from simulator-side", sp.Name);
 
             XmlDocument doc = new XmlDocument();
-            doc.XmlResolver=null;
             string stateData = String.Empty;
 
             IAttachmentsService attServ = m_scene.RequestModuleInterface<IAttachmentsService>();
@@ -369,11 +368,10 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                 {
                     string xmlData;
                     XmlDocument d = null;
-                    UUID asset;
+
                     if (itemData.TryGetValue(attach.ItemID, out xmlData))
                     {
                         d = new XmlDocument();
-                        d.XmlResolver=null;
                         d.LoadXml(xmlData);
                         m_log.InfoFormat("[ATTACHMENT]: Found saved state for item {0}, loading it", attach.ItemID);
                     }
diff --git a/OpenSim/Region/Framework/Scenes/SceneManager.cs b/OpenSim/Region/Framework/Scenes/SceneManager.cs
index 1e418df94d..f454908d9c 100644
--- a/OpenSim/Region/Framework/Scenes/SceneManager.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneManager.cs
@@ -196,8 +196,6 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void SendSimOnlineNotification(ulong regionHandle)
         {
-            RegionInfo Result = null;
-
             Scene s = m_localScenes.FindValue(delegate(Scene x)
                     {
                         if (x.RegionInfo.RegionHandle == regionHandle)
diff --git a/OpenSim/Region/PhysicsModules/ubOdeMeshing/Meshmerizer.cs b/OpenSim/Region/PhysicsModules/ubOdeMeshing/Meshmerizer.cs
index b694270320..dddec86cfe 100644
--- a/OpenSim/Region/PhysicsModules/ubOdeMeshing/Meshmerizer.cs
+++ b/OpenSim/Region/PhysicsModules/ubOdeMeshing/Meshmerizer.cs
@@ -1589,14 +1589,12 @@ namespace OpenSim.Region.PhysicsModule.ubODEMeshing
                     f = new Face(k,l,m);
                     newfaces.Add(f);
                 }
-                return true;
             }
             catch
             {
-
                 return false;
             }
-            return false;
+            return true;
         }
     }
 }