[gtk+] Deselect all other selected items when clicking a selected one

[Claudio Saavedra <csaavedra src gnome org>]

commit a982cea9cee9f9c3357dda3d97182f495e0ec893
Author: Claudio Saavedra <csaavedra igalia com>
Date:   Sat Apr 18 18:47:07 2009 +0300

    Deselect all other selected items when clicking a selected one
    
    When clicking on an GtkIconView item inside a selection, deselect
    all other selected items. (#506862)
---
 gtk/gtkiconview.c |   13 +++++--------
 1 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/gtk/gtkiconview.c b/gtk/gtkiconview.c
index 78d24d7..aa1d16e 100644
--- a/gtk/gtkiconview.c
+++ b/gtk/gtkiconview.c
@@ -2144,14 +2144,11 @@ gtk_icon_view_button_press (GtkWidget      *widget,
 		}
 	      else
 		{
-		  if (!item->selected)
-		    {
-		      gtk_icon_view_unselect_all_internal (icon_view);
-		      
-		      item->selected = TRUE;
-		      gtk_icon_view_queue_draw_item (icon_view, item);
-		      dirty = TRUE;
-		    }
+		  gtk_icon_view_unselect_all_internal (icon_view);
+
+		  item->selected = TRUE;
+		  gtk_icon_view_queue_draw_item (icon_view, item);
+		  dirty = TRUE;
 		}
 	      gtk_icon_view_set_cursor_item (icon_view, item, cursor_cell);
 	      icon_view->priv->anchor_item = item;