[banshee] TrackInfoDisplay: Don't load popup image needlessly

[Gabriel Burt <gburt src gnome org>]

commit 2726b4ec6f6dfc0090e9beb1300325a033c5cd28
Author: Gabriel Burt <gabriel burt gmail com>
Date:   Thu Feb 17 11:03:21 2011 -0600

    TrackInfoDisplay: Don't load popup image needlessly

 .../Banshee.Gui.Widgets/ClassicTrackInfoDisplay.cs |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/Core/Banshee.ThickClient/Banshee.Gui.Widgets/ClassicTrackInfoDisplay.cs b/src/Core/Banshee.ThickClient/Banshee.Gui.Widgets/ClassicTrackInfoDisplay.cs
index 9be1a4b..78b5011 100644
--- a/src/Core/Banshee.ThickClient/Banshee.Gui.Widgets/ClassicTrackInfoDisplay.cs
+++ b/src/Core/Banshee.ThickClient/Banshee.Gui.Widgets/ClassicTrackInfoDisplay.cs
@@ -299,7 +299,7 @@ namespace Banshee.Gui.Widgets
 
         private bool UpdatePopup ()
         {
-            if (CurrentTrack == null || ArtworkManager == null) {
+            if (CurrentTrack == null || ArtworkManager == null || !in_thumbnail_region) {
                 HidePopup ();
                 return false;
             }