[mutter/wip/rstrode/rhel-8.0.0: 115/117] wayland: Relax requirements for evdev events to have a evcode

[Ray Strode <halfline src gnome org>]

commit be0e1a65e5b1f9b9ef1a21462e01bbf7c78d0c5b
Author: Carlos Garnacho <carlosg gnome org>
Date:   Thu Sep 27 21:05:30 2018 +0200

    wayland: Relax requirements for evdev events to have a evcode
    
    There may be emulated events that don't contain those, it's fine to
    go through the fallback paths for these.

 src/wayland/meta-wayland-keyboard.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/wayland/meta-wayland-keyboard.c b/src/wayland/meta-wayland-keyboard.c
index e3ba4f000..4ffe146d5 100644
--- a/src/wayland/meta-wayland-keyboard.c
+++ b/src/wayland/meta-wayland-keyboard.c
@@ -633,7 +633,7 @@ default_grab_key (MetaWaylandKeyboardGrab *grab,
 {
   MetaWaylandKeyboard *keyboard = grab->keyboard;
   gboolean is_press = event->type == CLUTTER_KEY_PRESS;
-  guint32 code;
+  guint32 code = 0;
 #ifdef HAVE_NATIVE_BACKEND
   MetaBackend *backend = meta_get_backend ();
 #endif
@@ -647,7 +647,7 @@ default_grab_key (MetaWaylandKeyboardGrab *grab,
 #ifdef HAVE_NATIVE_BACKEND
   if (META_IS_BACKEND_NATIVE (backend))
     code = clutter_evdev_event_get_event_code (event);
-  else
+  if (code == 0)
 #endif
     code = evdev_code (&event->key);