Prevent a dump in the llGetLinkKey method when using LINK_ROOT in a single prim

2010-11-23 23:48:52 +01:00 · 2010-11-23 23:48:52 +01:00 · a47fb93b74
parent 6557d5f359
commit a47fb93b74
1 changed files with 3 additions and 0 deletions
--- 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)
                    {