From 0a9c98e7c472f93986f2eedcfaff0d05c8686cee Mon Sep 17 00:00:00 2001 From: Melanie Thielker Date: Fri, 30 Apr 2010 22:35:07 +0200 Subject: [PATCH] Fix linking issue introduced in my earlier commit --- .../Framework/Scenes/Scene.Inventory.cs | 20 ++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs index 8716e0afc1..4f2b4469ae 100644 --- a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs +++ b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs @@ -2594,8 +2594,17 @@ namespace OpenSim.Region.Framework.Scenes List children = new List(); SceneObjectPart root = GetSceneObjectPart(parentPrimId); - if (Permissions.CanLinkObject(client.AgentId, root.ParentGroup.RootPart.UUID)) + if (root == null) + { + m_log.DebugFormat("[LINK]: Can't find linkset root prim {0{", parentPrimId); return; + } + + if (!Permissions.CanLinkObject(client.AgentId, root.ParentGroup.RootPart.UUID)) + { + m_log.DebugFormat("[LINK]: Refusing link. No permissions on root prim"); + return; + } foreach (uint localID in childPrimIds) { @@ -2614,7 +2623,16 @@ namespace OpenSim.Region.Framework.Scenes // Must be all one owner // if (owners.Count > 1) + { + m_log.DebugFormat("[LINK]: Refusing link. Too many owners"); return; + } + + if (children.Count == 0) + { + m_log.DebugFormat("[LINK]: Refusing link. No permissions to link any of the children"); + return; + } m_sceneGraph.LinkObjects(root, children); }