Exception in LogMessagesUC's LogGrid_CustomSummaryCalculate during/after Time Difference calculation #1839

Author: LiorBanai

Analogy.CommonControls/UserControls/LogMessagesUC.cs

@@ -1135,7 +1135,10 @@ private void LogGrid_CustomSummaryCalculate(object sender, CustomSummaryEventArg
                 }
                 else if (e.SummaryProcess == CustomSummaryProcess.Calculate)
                 {
-                    counts[(string)e.FieldValue] = counts[(string)e.FieldValue] + 1;
+                    if (e.FieldValue is not null)
+                    {
+                        counts[(string)e.FieldValue] += 1;
+                    }
                 }
 
                 else if (e.SummaryProcess == CustomSummaryProcess.Finalize)
@@ -2970,8 +2973,10 @@ void UpdateTimes()
                 _messageData.BeginLoadData();
                 foreach (DataRow row in _messageData.Rows)
                 {
+                    row.BeginEdit();
                     AnalogyLogMessage message = (AnalogyLogMessage)row[Common.CommonUtils.AnalogyMessageColumn];
                     row["TimeDiff"] = Utils.GetOffsetTime(message.Date, Settings.TimeOffsetType, Settings.TimeOffset).Subtract(diffStartTime).ToString();
+                    row.EndEdit();
                 }
 
                 _messageData.EndLoadData();

Analogy.CommonControls/UserControls/ServerSideLogMessagesUC.cs

@@ -870,7 +870,10 @@ private void LogGrid_CustomSummaryCalculate(object sender, CustomSummaryEventArg
                 }
                 else if (e.SummaryProcess == CustomSummaryProcess.Calculate)
                 {
-                    counts[(string)e.FieldValue] = counts[(string)e.FieldValue] + 1;
+                    if (e.FieldValue is not null)
+                    {
+                        counts[(string)e.FieldValue] += 1;
+                    }
                 }
 
                 else if (e.SummaryProcess == CustomSummaryProcess.Finalize)

Analogy/CommonChangeLog.cs

@@ -8,7 +8,8 @@ public static class CommonChangeLog
         public static IEnumerable<AnalogyChangeLog> GetChangeLog()
         {
             return new List<AnalogyChangeLog>
-            {  
+            {
+                new ("V5.0.0 - Exception in LogMessagesUC's LogGrid_CustomSummaryCalculate during/after Time Difference calculation #1839", AnalogChangeLogType.Bug,"Lior Banai",new DateTime(2023,09,05),"5.0.0.0"),
                 new ("V5.0.0 - Multiple LoadJson calls #1831", AnalogChangeLogType.Bug,"Lior Banai",new DateTime(2023,09,05),"5.0.0.0"),
                 new ("V5.0.0 - Disable Updates If Running from Program Data Folder #1841", AnalogChangeLogType.Improvement,"Lior Banai",new DateTime(2023,09,05),"5.0.0.0"),
                 new ("V5.0.0 - Support running from MSI Installer #1838", AnalogChangeLogType.Improvement,"Lior Banai",new DateTime(2023,09,03),"5.0.0.0"),