..

QuickLook.Plugin/QuickLook.Plugin.ArchiveViewer/ArchiveInfoPanel.xaml.cs

@@ -28,9 +28,16 @@ namespace QuickLook.Plugin.ArchiveViewer
 
         public void Dispose()
         {
+            GC.SuppressFinalize(this);
+
             fileListView.Dispose();
         }
 
+        ~ArchiveInfoPanel()
+        {
+            Dispose();
+        }
+
         private void LoadArchive(string path)
         {
             LoadItemsFromArchive(path);