[gtk+/gtk-3-2] xi2: Get the effective group state by ORing the XIGroupState values

[Matthias Clasen <matthiasc src gnome org>]

commit fc7eaaa17db2e11e14ddc4cf55a14555482e2b71
Author: Carlos Garnacho <carlosg gnome org>
Date:   Thu Dec 8 20:21:13 2011 +0100

    xi2: Get the effective group state by ORing the XIGroupState values

 gdk/x11/gdkdevice-xi2.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdk/x11/gdkdevice-xi2.c b/gdk/x11/gdkdevice-xi2.c
index 9eecb3c..bc6261b 100644
--- a/gdk/x11/gdkdevice-xi2.c
+++ b/gdk/x11/gdkdevice-xi2.c
@@ -742,7 +742,7 @@ _gdk_x11_device_xi2_translate_state (XIModifierState *mods_state,
     {
       gint group;
 
-      group = group_state->base + group_state->latched + group_state->locked;
+      group = group_state->base | group_state->latched | group_state->locked;
 
       /* FIXME: do we need the XKB complications for this ? */
       group = CLAMP(group, 0, 3);