1 files changed, 6 insertions, 3 deletions

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 7e9224d..1dd4ca4 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -4007,6 +4007,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 {
                     linknum -= (m_host.ParentGroup.PrimCount) + 1;
 
+                    if (linknum < 0)
+                        return UUID.Zero.ToString();
+
                     List<ScenePresence> avatars = GetLinkAvatars(ScriptBaseClass.LINK_SET);
                     if (avatars.Count > linknum)
                     {
@@ -6753,7 +6756,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 }
                 if (buttons.Data[i].ToString().Length > 24)
                 {
-                    LSLError("button label cannot be longer than 24 characters");
+                    llWhisper(ScriptBaseClass.DEBUG_CHANNEL, "button label cannot be longer than 24 characters");
                     return;
                 }
                 buts[i] = buttons.Data[i].ToString();
@@ -7316,7 +7319,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         LSL_Vector v;
                         v = rules.GetVector3Item(idx++);
                         av.OffsetPosition = new Vector3((float)v.x, (float)v.y, (float)v.z);
-                        av.SendFullUpdateToAllClients();
+                        av.SendAvatarDataToAllAgents();
 
                         break;
 
@@ -7326,7 +7329,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         LSL_Rotation r;
                         r = rules.GetQuaternionItem(idx++);
                         av.OffsetRotation = new Quaternion((float)r.x, (float)r.y, (float)r.z, (float)r.s);
-                        av.SendFullUpdateToAllClients();
+                        av.SendAvatarDataToAllAgents();
                         break;
                 }
             }