Don't unnecessarily remove from backup objects that were not directly attached from the scene.

These are never in region backup in the first place since recent 11830c43
Extend regression test to check backup status.

1 files changed, 8 insertions, 3 deletions

diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
index 7333769..609c559 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
@@ -387,7 +387,14 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
             if (!Enabled)
                 return false;
 
-            return AttachObjectInternal(sp, group, attachmentPt, silent, addToInventory, false, append);
+            group.DetachFromBackup();
+
+            bool success = AttachObjectInternal(sp, group, attachmentPt, silent, addToInventory, false, append);
+
+            if (!success)
+                group.AttachToBackup();
+
+            return success;
         }
 
         /// <summary>
@@ -815,8 +822,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                     "[ATTACHMENTS MODULE]: Adding attachment {0} to avatar {1} in pt {2} pos {3} {4}",
                     so.Name, sp.Name, attachmentpoint, attachOffset, so.RootPart.AttachedPos);
 
-            so.DetachFromBackup();
-
             // Remove from database and parcel prim count
             m_scene.DeleteFromStorage(so.UUID);
             m_scene.EventManager.TriggerParcelPrimCountTainted();