[gimp] app: Fix Alt+0 case when switching tabs

[Mukund Sivaraman <muks src gnome org>]

commit 5c55f8e8976b7b64df49a40716ecd2f4e0d94750
Author: Mukund Sivaraman <muks banu com>
Date:   Wed Apr 6 11:58:58 2011 +0530

    app: Fix Alt+0 case when switching tabs

 app/display/gimpimagewindow.c |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/app/display/gimpimagewindow.c b/app/display/gimpimagewindow.c
index 50f98de..953f92f 100644
--- a/app/display/gimpimagewindow.c
+++ b/app/display/gimpimagewindow.c
@@ -1269,9 +1269,14 @@ gimp_image_window_key_pressed (GtkWidget           *widget,
       if ((event->keyval >= GDK_KEY_0) &&
           (event->keyval <= GDK_KEY_9))
         {
-          guint tab = (event->keyval - GDK_KEY_0) - 1;
+          guint tab;
           gint n = gtk_notebook_get_n_pages (GTK_NOTEBOOK (widget));
 
+          if (event->keyval == GDK_KEY_0)
+            tab = 9;
+          else
+            tab = event->keyval - GDK_KEY_1;
+
           if (tab < n)
             {
               gtk_notebook_set_current_page (GTK_NOTEBOOK (widget), tab);