[banshee] Calculate what to add/remove right before syncing, to ensure we reflect the latest changes in the li

[Gabriel Burt <gburt src gnome org>]

commit 18dc708d4dca6bf0e0d1cb981d6c746d09676b3d
Author: Andrés G. Aragoneses <aaragoneses novell com>
Date:   Thu May 14 11:52:45 2009 -0500

    Calculate what to add/remove right before syncing, to ensure we reflect the latest changes in the library (BGO #581122)
---
 src/Dap/Banshee.Dap/Banshee.Dap/DapLibrarySync.cs |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/Dap/Banshee.Dap/Banshee.Dap/DapLibrarySync.cs b/src/Dap/Banshee.Dap/Banshee.Dap/DapLibrarySync.cs
index 6b6849b..a3ab143 100644
--- a/src/Dap/Banshee.Dap/Banshee.Dap/DapLibrarySync.cs
+++ b/src/Dap/Banshee.Dap/Banshee.Dap/DapLibrarySync.cs
@@ -201,6 +201,8 @@ namespace Banshee.Dap
             if (Enabled) {
                 Banshee.Base.ThreadAssist.AssertNotInMainThread ();
 
+                CalculateSync ();
+
                 sync.Dap.DeleteAllTracks (to_remove);
                 sync.Dap.AddAllTracks (to_add);