Add check to prevent the return of a wrong value when key is NULL_KEY

1 files changed, 4 insertions, 1 deletions

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 4278002..86509aa 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -5173,8 +5173,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             // so the OR check may be a little redundant, but it's being done
             // for completion and should LSL_Key ever be implemented
             // as it's own struct
+            // NOTE: 3rd case is needed because a NULL_KEY comes through as
+            // type 'obj' and wrongly returns ""
             else if (!(src.Data[index] is LSL_String ||
-                    src.Data[index] is LSL_Key))
+                    src.Data[index] is LSL_Key ||
+                       src.Data[index] == "00000000-0000-0000-0000-000000000000"))
             {
                 return "";
             }