diff --git a/socketserver/server/handlecore.go b/socketserver/server/handlecore.go
index 905dde04..ea61ebce 100644
--- a/socketserver/server/handlecore.go
+++ b/socketserver/server/handlecore.go
@@ -528,6 +528,7 @@ func UnmarshalClientMessage(data []byte, payloadType int, v interface{}) (err er
 	if spaceIdx == -1 {
 		out.Command = CommandPool.InternCommand(dataStr)
 		out.Arguments = nil
+		out.origArguments = ""
 		return nil
 	} else {
 		out.Command = CommandPool.InternCommand(dataStr[:spaceIdx])