[gtk+/wip/colorchooser] Fix a few problems with custom color replacement

[Matthias Clasen <matthiasc src gnome org>]

commit ff5baef3b986a366328f08bdea751be8c34b261b
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Feb 1 02:00:21 2012 -0500

    Fix a few problems with custom color replacement
    
    We were allowing one too many custom colors in, and when one
    of them was dropped, we did not update the shape of the penultimate
    one.

 gtk/gtkcolorchooserwidget.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkcolorchooserwidget.c b/gtk/gtkcolorchooserwidget.c
index 04ac168..7888d10 100644
--- a/gtk/gtkcolorchooserwidget.c
+++ b/gtk/gtkcolorchooserwidget.c
@@ -483,9 +483,13 @@ add_custom_color (GtkColorChooserWidget *cc,
   GtkWidget *last;
   GtkWidget *p;
 
-  last = gtk_grid_get_child_at (GTK_GRID (cc->priv->custom), 9, 0);
+  last = gtk_grid_get_child_at (GTK_GRID (cc->priv->custom), 8, 0);
   if (last)
-    gtk_container_remove (GTK_CONTAINER (cc->priv->custom), last);
+    {
+      gtk_container_remove (GTK_CONTAINER (cc->priv->custom), last);
+      last = gtk_grid_get_child_at (GTK_GRID (cc->priv->custom), 7, 0);
+      gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (last), 1, 10, 10, 1);
+    }
 
   gtk_color_swatch_set_corner_radii (GTK_COLOR_SWATCH (cc->priv->button), 10, 1, 1, 10);