From 7e8320bada32b642058487b84af2c8355fc18292 Mon Sep 17 00:00:00 2001
From: Melanie Thielker
Date: Wed, 17 Sep 2008 22:00:56 +0000
Subject: Kan-Ed fix series. Fix llTakeControls to behave as documented.
 XEngine fixes: prevent queue overruns, prevent spamming when no key is down.
 Release controls when conflicting permissions are requested or permissions
 are refused later. Release when prim or script are deleted. Fixes Scene
 script instance deletion semantics.

---
 OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'OpenSim/Region/ScriptEngine/Shared/Api/Implementation')

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 20b52b7..2b19ae1 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -2553,6 +2553,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             if (agentID == UUID.Zero || perm == 0) // Releasing permissions
             {
+                llReleaseControls();
+
                 m_host.TaskInventory[invItemID].PermsGranter=UUID.Zero;
                 m_host.TaskInventory[invItemID].PermsMask=0;
 
@@ -2564,6 +2566,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 return;
             }
 
+            if ( m_host.TaskInventory[invItemID].PermsGranter != agentID || (perm & ScriptBaseClass.PERMISSION_TAKE_CONTROLS) == 0)
+                llReleaseControls();
+
             m_host.AddScriptLPS(1);
 
             if (m_host.ParentGroup.RootPart.IsAttachment && agent == m_host.ParentGroup.RootPart.AttachedAvatar)
@@ -2648,6 +2653,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             client.OnScriptAnswer-=handleScriptAnswer;
             m_waitingForScriptAnswer=false;
 
+            if((answer & ScriptBaseClass.PERMISSION_TAKE_CONTROLS) == 0)
+                llReleaseControls();
+
             m_host.TaskInventory[invItemID].PermsMask=answer;
             m_ScriptEngine.PostScriptEvent(m_itemID, new EventParams(
                     "run_time_permissions", new Object[] {
-- 
cgit v1.1