[gtk: 5/11] gridview: Return an empty bitset when selecting only empty space

[Benjamin Otte <otte src gnome org>]

commit f3fc8f5b35944c28e515573c59af424ffcef072a
Author: Corey Berla <corey berla me>
Date:   Mon Jul 25 15:55:13 2022 -0700

    gridview: Return an empty bitset when selecting only empty space
    
    Return an empty bitset if the user selects exclusively below the last
    row.  No need to calculate selection.

 gtk/gtkgridview.c | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/gtk/gtkgridview.c b/gtk/gtkgridview.c
index f555752310..e7fe878a59 100644
--- a/gtk/gtkgridview.c
+++ b/gtk/gtkgridview.c
@@ -481,6 +481,9 @@ gtk_grid_view_get_items_in_rect (GtkListBase        *base,
 
   result = gtk_bitset_new_empty ();
 
+  if (rect->y >= gtk_grid_view_compute_total_height (self))
+    return result;
+
   n_items = gtk_list_base_get_n_items (base);
   if (n_items == 0)
     return result;