[gtk+] GdkKeymap: Prevent an infinite loop in the non-XKB case

[Matthias Clasen <matthiasc src gnome org>]

commit c22fb1684c1cbf47b625a795b8ca41385307dc69
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Jun 30 14:45:16 2011 -0400

    GdkKeymap: Prevent an infinite loop in the non-XKB case
    
    Somehow the increment got lost, as comparison with the 2.x code
    shows.

 gdk/x11/gdkkeys-x11.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gdk/x11/gdkkeys-x11.c b/gdk/x11/gdkkeys-x11.c
index da227f3..253bbed 100644
--- a/gdk/x11/gdkkeys-x11.c
+++ b/gdk/x11/gdkkeys-x11.c
@@ -881,6 +881,8 @@ gdk_x11_keymap_get_entries_for_keyval (GdkKeymap     *keymap,
 
               ++i;
             }
+
+          ++keycode;
         }
     }