[tasque/transition: 163/213] [SQLite] Task: Fix ctors.

[Antonius Riha <antoniusri src gnome org>]

commit 11726bb079ca9280fccbe254b3711d4df7b31071
Author: Antonius Riha <antoniusriha gmail com>
Date:   Sat Aug 18 20:53:10 2012 +0200

    [SQLite] Task: Fix ctors.

 src/Addins/SqliteBackend/SqliteTask.cs |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)
---
diff --git a/src/Addins/SqliteBackend/SqliteTask.cs b/src/Addins/SqliteBackend/SqliteTask.cs
index 26804ad..2fc0053 100644
--- a/src/Addins/SqliteBackend/SqliteTask.cs
+++ b/src/Addins/SqliteBackend/SqliteTask.cs
@@ -12,8 +12,11 @@ namespace Tasque.Backends.Sqlite
 		public SqliteTask (SqliteBackend backend, string name)
 			: base (backend.SanitizeText (name), TaskNoteSupport.Multiple)
 		{
+			if (backend == null)
+				throw new ArgumentNullException ("backend");
+			
 			name = backend.SanitizeText (name);
-			this.backend = backend;
+			Backend = backend;
 			Debug.WriteLine ("Creating New Task Object : {0} (id={1})", name, id);
 			var dueDate = Database.FromDateTime (DueDate);
 			var completionDate = Database.FromDateTime (CompletionDate);
@@ -27,10 +30,10 @@ namespace Tasque.Backends.Sqlite
 
 		public SqliteTask (SqliteBackend backend, int id, int category, string name, 
 		                   long dueDate, long completionDate, int priority, int state)
+			: base (backend, name)
 		{
-			this.backend = backend;
+			Backend = backend;
 			this.id = id;
-			Name = name;
 			DueDate = dueDate;
 			CompletionDate = completionDate;
 			Priority = priority;