review comments

Author: Hirogen

src/LogExpert.Core/Classes/Persister/Persister.cs

@@ -283,7 +283,8 @@ private static PersistenceData LoadInternal (string fileName)
 
             return data;
         }
-        catch (Exception ex) when (ex is UnauthorizedAccessException or
+        catch (Exception ex) when (ex is JsonSerializationException or
+                                         UnauthorizedAccessException or
                                          IOException)
         {
             _logger.Error(ex, $"Error loading persistence data from {fileName}");

src/LogExpert.Core/Classes/Persister/ProjectPersister.cs

@@ -28,7 +28,7 @@ public static ProjectData LoadProjectData (string projectFileName)
                                  IOException)
         {
             _logger.Error(ex, $"Error loading persistence data from {projectFileName}");
-            return null;
+            return new ProjectData();
         }
     }
 

src/LogExpert.Core/Entities/Bookmark.cs

@@ -10,10 +10,7 @@ public class Bookmark
     #region cTor
 
     [JsonConstructor]
-    public Bookmark ()
-    {
-
-    }
+    public Bookmark () { }
 
     public Bookmark (int lineNum)
     {