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Inconsistent locking of ScenePresence array in SceneGraph. Fixed by eliminating option to return the actual list. Callers can now either request a copy of the array as a new List or ask the SceneGraph to call a delegate function on every ScenePresence. Iteration and locking of the ScenePresences now takes place only within the SceneGraph class.

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This patch also applies a fix to Combat/CombatModule.cs which had unlocked iteration of the ScenePresences and inconsistent try/catch around the use of those ScenePresences.
This commit is contained in:
Dan Lake
2010-03-17 06:40:00 -07:00
committed by John Hurliman
parent a647f50087
commit 73e9b0be72
10 changed files with 262 additions and 237 deletions
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12
OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
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@@ -1268,22 +1268,20 @@ namespace OpenSim.Region.Framework.Scenes
foreach (SceneObjectPart part in m_parts.Values)
{
// part.Inventory.RemoveScriptInstances();
ScenePresence[] avatars = Scene.GetScenePresences();
for (int i = 0; i < avatars.Length; i++)
Scene.ForEachScenePresence(delegate(ScenePresence avatar)
{
if (avatars[i].ParentID == LocalId)
if (avatar.ParentID == LocalId)
{
avatars[i].StandUp();
avatar.StandUp();
}
if (!silent)
{
part.UpdateFlag = 0;
if (part == m_rootPart)
avatars[i].ControllingClient.SendKillObject(m_regionHandle, part.LocalId);
avatar.ControllingClient.SendKillObject(m_regionHandle, part.LocalId);
}
}
});
}
}
}