From 6f6559ce6756f996caadaea0f350243234f0958d Mon Sep 17 00:00:00 2001
From: Thermo_SIM <fbolis@SIMPRDWINCMS>
Date: Mon, 22 Mar 2021 17:59:30 +0100
Subject: [PATCH] Fix Sheet read

---
 Thermo.Active.NC/NcAdapter.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Thermo.Active.NC/NcAdapter.cs b/Thermo.Active.NC/NcAdapter.cs
index 1e8ece97..1e99891f 100644
--- a/Thermo.Active.NC/NcAdapter.cs
+++ b/Thermo.Active.NC/NcAdapter.cs
@@ -2569,8 +2569,10 @@ namespace Thermo.Active.NC
 
             ThermoModels.HistorySheet sheetRaw = new ThermoModels.HistorySheet();
             libraryError = numericalControl.PLC_RHistorySheets(ref sheetRaw);
+            if (libraryError.IsError())
+                return libraryError;
 
-            if(sheetRaw.newData)
+            if (sheetRaw.newData)
             {
 
                 using (HistorySheetsController HSC = new HistorySheetsController())