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.

2 files changed, 18 insertions, 5 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();
diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs
index 4e58045..3bd7bee 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs
@@ -199,6 +199,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             string attName = "att";
 
             SceneObjectGroup so = SceneHelpers.AddSceneObject(scene, attName, sp.UUID);
+            Assert.That(so.Backup, Is.True);
 
             m_numberOfAttachEventsFired = 0;
             scene.AttachmentsModule.AttachObject(sp, so, (uint)AttachmentPoint.Chest, false, true, false);
@@ -213,6 +214,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             Assert.That(attSo.IsAttachment);
             Assert.That(attSo.UsesPhysics, Is.False);
             Assert.That(attSo.IsTemporary, Is.False);
+            Assert.That(attSo.Backup, Is.False);
 
             // Check item status
             Assert.That(
@@ -385,7 +387,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
         public void TestRezAttachmentFromInventory()
         {
             TestHelpers.InMethod();
-//            log4net.Config.XmlConfigurator.Configure();
+//            TestHelpers.EnableLogging();
 
             Scene scene = CreateTestScene();
             UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(scene, 0x1);
@@ -407,6 +409,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
                 Assert.That(attSo.IsAttachment);
                 Assert.That(attSo.UsesPhysics, Is.False);
                 Assert.That(attSo.IsTemporary, Is.False);
+                Assert.IsFalse(attSo.Backup);
 
                 // Check appearance status
                 Assert.That(sp.Appearance.GetAttachments().Count, Is.EqualTo(1));
@@ -601,7 +604,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             Assert.That(scene.InventoryService.GetItem(new InventoryItemBase(attItem.ID)), Is.Null);
 
             // Check object in scene
-            Assert.That(scene.GetSceneObjectGroup("att"), Is.Not.Null);
+            SceneObjectGroup soInScene = scene.GetSceneObjectGroup("att");
+            Assert.That(soInScene, Is.Not.Null);
+            Assert.IsTrue(soInScene.Backup);
 
             // Check events
             Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(1));
@@ -755,6 +760,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             Assert.That(attSo.IsAttachment);
             Assert.That(attSo.UsesPhysics, Is.False);
             Assert.That(attSo.IsTemporary, Is.False);
+            Assert.IsFalse(attSo.Backup);
 
             // Check appearance status
             List<AvatarAttachment> retreivedAttachments = presence.Appearance.GetAttachments();
@@ -884,6 +890,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             SceneObjectGroup actualSceneBAtt = actualSceneBAttachments[0];
             Assert.That(actualSceneBAtt.Name, Is.EqualTo(attItem.Name));
             Assert.That(actualSceneBAtt.AttachmentPoint, Is.EqualTo((uint)AttachmentPoint.Chest));
+            Assert.IsFalse(actualSceneBAtt.Backup);
 
             Assert.That(sceneB.GetSceneObjectGroups().Count, Is.EqualTo(1));
 
@@ -994,6 +1001,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             SceneObjectGroup actualSceneBAtt = actualSceneBAttachments[0];
             Assert.That(actualSceneBAtt.Name, Is.EqualTo(attItem.Name));
             Assert.That(actualSceneBAtt.AttachmentPoint, Is.EqualTo((uint)AttachmentPoint.Chest));
+            Assert.IsFalse(actualSceneBAtt.Backup);
 
             Assert.That(sceneB.GetSceneObjectGroups().Count, Is.EqualTo(1));