diff --git a/process/Loghistory_lib/process.js b/process/Loghistory_lib/process.js
index 23b84d6651ee79d7a04a4b8670b5caddd1733bc4..d1828d0358625806df67ba07c992a6895f60b5d6 100644
--- a/process/Loghistory_lib/process.js
+++ b/process/Loghistory_lib/process.js
@@ -137,7 +137,7 @@ LogHistoryExecutor.prototype.generateLogHistory = function (pIdvalue, pExtra)
     }
     
     if (!somethingTolog)
-        return null;
+        return [null, null, null];
     
     var description = [];
     var oldvalues = {};