only show details for selected card if the table has focus

src/main/java/forge/gui/deckeditor/tables/EditorTableModel.java

@@ -217,8 +217,10 @@ public final class EditorTableModel<T extends InventoryItem> extends AbstractTab
         table.getSelectionModel().addListSelectionListener(new ListSelectionListener() {
             @Override
             public void valueChanged(final ListSelectionEvent arg0) {
+                if (table.isFocusOwner()) {
                     EditorTableModel.this.showSelectedCard(table);
                 }
+            }
         });
         
         table.addFocusListener(new FocusAdapter() {