[nautilus] list-view: Add else to the on_star check

[Carlos Soriano <csoriano src gnome org>]

commit 681ed80107b82c2e3deb9e44da002b6157b4facb
Author: Alexandru Fazakas <alex fazakas97 yahoo com>
Date:   Wed Feb 28 12:58:10 2018 +0200

    list-view: Add else to the on_star check
    
    Both cases can't happen subsequently, so we should only go
    one route of the tho.
    
    This is a follow-up to this merge request:
    https://gitlab.gnome.org/GNOME/nautilus/merge_requests/111

 src/nautilus-list-view.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/nautilus-list-view.c b/src/nautilus-list-view.c
index 41fe79654..4433d3616 100644
--- a/src/nautilus-list-view.c
+++ b/src/nautilus-list-view.c
@@ -640,7 +640,7 @@ button_press_callback (GtkWidget      *widget,
     {
             on_star_cell_renderer_clicked (path, view);
     }
-    if (event->type == GDK_2BUTTON_PRESS && !on_star)
+    else if (event->type == GDK_2BUTTON_PRESS && !on_star)
     {
         /* Double clicking does not trigger a D&D action. */
         view->details->drag_button = 0;
@@ -718,7 +718,7 @@ button_press_callback (GtkWidget      *widget,
                     }
                 }
                 else
-                    {
+                {
                     gtk_tree_selection_select_path (selection, path);
                 }
                 selected_rows = gtk_tree_selection_get_selected_rows (selection, NULL);