Revize d358b79e

Re #8832 Label creation

Server/ServerApp/DataDownload/Date.cs

@@ -42 +42 @@
 		#region OVERRIDEN METHODS FOR OF THE OBJECT CLASS
 		public override bool Equals(object obj)
 		{
-			if (obj.GetType() != typeof(Date))
+            if (obj is null)
+            {
+                return false;
+            }
+
+            if (obj.GetType() != typeof(Date))
 				return false;
 
 			Date other = obj as Date;