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Stop an exception being thrown and a teleport/border cross failing if the desintation sim has no active script engines.

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This involves getting IScene.RequestModuleInterfaces() to return an empty array (as was stated in the method doc) rather than an array containing one null entry.
Callers adjusted to stop checking for the list reference being null (which never happened anyway)
This commit is contained in:
Justin Clark-Casey (justincc)
2011-11-22 22:13:57 +00:00
parent daf99f8c0a
commit b0fe0464af
5 changed files with 44 additions and 35 deletions
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10
OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
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@@ -232,8 +232,6 @@ namespace OpenSim.Region.Framework.Scenes
ArrayList ret = new ArrayList();
IScriptModule[] engines = m_part.ParentGroup.Scene.RequestModuleInterfaces<IScriptModule>();
if (engines == null) // No engine at all
return ret;
foreach (IScriptModule e in engines)
{
@@ -329,7 +327,7 @@ namespace OpenSim.Region.Framework.Scenes
private void RestoreSavedScriptState(UUID oldID, UUID newID)
{
IScriptModule[] engines = m_part.ParentGroup.Scene.RequestModuleInterfaces<IScriptModule>();
if (engines == null) // No engine at all
if (engines.Length == 0) // No engine at all
return;
if (m_part.ParentGroup.m_savedScriptState.ContainsKey(oldID))
@@ -369,6 +367,7 @@ namespace OpenSim.Region.Framework.Scenes
m_part.ParentGroup.m_savedScriptState[oldID] = newDoc.OuterXml;
}
foreach (IScriptModule e in engines)
{
if (e != null)
@@ -377,6 +376,7 @@ namespace OpenSim.Region.Framework.Scenes
break;
}
}
m_part.ParentGroup.m_savedScriptState.Remove(oldID);
}
}
@@ -1129,7 +1129,7 @@ namespace OpenSim.Region.Framework.Scenes
IScriptModule[] engines = m_part.ParentGroup.Scene.RequestModuleInterfaces<IScriptModule>();
if (engines == null) // No engine at all
if (engines.Length == 0) // No engine at all
return ret;
List<TaskInventoryItem> scripts = GetInventoryScripts();
@@ -1157,7 +1157,7 @@ namespace OpenSim.Region.Framework.Scenes
public void ResumeScripts()
{
IScriptModule[] engines = m_part.ParentGroup.Scene.RequestModuleInterfaces<IScriptModule>();
if (engines == null)
if (engines.Length == 0)
return;
List<TaskInventoryItem> scripts = GetInventoryScripts();