[mutter/gnome-3-14] meta-wayland-surface: Correcly scale the input region

[Adel Gadllah <agadllah src gnome org>]

commit 0a9bbe01093eb2203ca9d2b79a842f59bf8959a6
Author: Adel Gadllah <adel gadllah gmail com>
Date:   Sat Oct 25 12:50:19 2014 +0200

    meta-wayland-surface: Correcly scale the input region
    
    The input region currently only gets scaled by the surface
    scale while ignoring the output scale, which causes input events to not get
    delivered correctly for clients on hidpi screens. So take the output scale
    into account when doing so.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=739161

 src/wayland/meta-wayland-surface.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/wayland/meta-wayland-surface.c b/src/wayland/meta-wayland-surface.c
index cda727c..68fdb82 100644
--- a/src/wayland/meta-wayland-surface.c
+++ b/src/wayland/meta-wayland-surface.c
@@ -408,7 +408,8 @@ commit_pending_state (MetaWaylandSurface      *surface,
     }
   if (pending->input_region)
     {
-      pending->input_region = scale_region (pending->input_region, surface->scale);
+      pending->input_region = scale_region (pending->input_region,
+                                            meta_surface_actor_wayland_get_scale (META_SURFACE_ACTOR_WAYLAND 
(surface->surface_actor)));
       meta_surface_actor_set_input_region (surface->surface_actor, pending->input_region);
     }