From b06df453d261bd16b03dfc8d6d58852a8c6b2070 Mon Sep 17 00:00:00 2001
From: Sergey Chebotar <s.chebotar@gmail.com>
Date: Tue, 16 May 2023 17:59:45 +0300
Subject: [PATCH] Fix null reference exception on empty measure field.

---
 RhSolutions.AddIn/Services/ExcelReader.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/RhSolutions.AddIn/Services/ExcelReader.cs b/RhSolutions.AddIn/Services/ExcelReader.cs
index dc99253..56e0695 100644
--- a/RhSolutions.AddIn/Services/ExcelReader.cs
+++ b/RhSolutions.AddIn/Services/ExcelReader.cs
@@ -110,7 +110,7 @@ public class ExcelReader : IReader, IDisposable
                     object name = worksheet.Cells[row, NameCell.Column].Value2;
                     object sku = worksheet.Cells[row, SkuCell.Column].Value2;
                     object measure = worksheet.Cells[row, MeasureCell.Column].Value2;
-                    var productMeasure = measure.ToString() switch
+                    var productMeasure = measure?.ToString() switch
                     {
                         "м" => Measure.M,
                         "шт" => Measure.P,