Fix an issue with an A->C->B->A teleport where these regions are in a row (A,B,C) where the A root agent is still closed, terminating the connection.

This was occuring because teleport to B did not set DoNotCloseAfterTeleport on A as it was a neighbour (where it isn't set to avoid the issue where the source region doesn't send Close() to regions that are still neighbours (hence not resetting DoNotCloseAfterTeleport).
Fix here is to still set DoNotCloseAfterTeleport if scene presence is still registered as in transit from A

1 files changed, 8 insertions, 0 deletions

diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 5f10869..a3ea7d9 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -3699,6 +3699,14 @@ namespace OpenSim.Region.Framework.Scenes
 
                         sp.DoNotCloseAfterTeleport = true;
                     }
+                    else if (EntityTransferModule.IsInTransit(sp.UUID))
+                    {
+                        m_log.DebugFormat(
+                            "[SCENE]: Setting DoNotCloseAfterTeleport for child scene presence {0} in {1} because this region will attempt previous end-of-teleport close.", 
+                            sp.Name, Name);
+
+                        sp.DoNotCloseAfterTeleport = true;
+                    }
                 }
             }