diff --git a/OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs b/OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs
index 878cd2099e..4d80603c8b 100644
--- a/OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs
+++ b/OpenSim/Region/ScriptEngine/Common/LSL_BuiltIn_Commands.cs
@@ -3894,7 +3894,7 @@ namespace OpenSim.Region.ScriptEngine.Common
                 {
                     int index = str.IndexOf(delimiters[i].ToString());
                     bool found = index != -1;
-                    if (found)
+                    if (found && String.Empty != delimiters[i])
                     {
                         if ((cindex > index) || (cindex == -1))
                         {