[mutter/wip/nielsdg/small-fixes: 3/3] clutter/device-manager/evdev: Fix constraint cb

[Niels De Graef <nielsdg src gnome org>]

commit 0b9404dcbe0835e30ec8b32d750bee70ec67b701
Author: Niels De Graef <Niels DeGraef barco com>
Date:   Mon Nov 12 15:10:29 2018 +0100

    clutter/device-manager/evdev: Fix constraint cb
    
    As pointed out by @jadahl, this shouldn't matter too much, as the
    `constraint_callback` should always be set when initializing the mutter
    backend.

 clutter/clutter/evdev/clutter-device-manager-evdev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/clutter/clutter/evdev/clutter-device-manager-evdev.c 
b/clutter/clutter/evdev/clutter-device-manager-evdev.c
index 176d9e8c0..12b34adfd 100644
--- a/clutter/clutter/evdev/clutter-device-manager-evdev.c
+++ b/clutter/clutter/evdev/clutter-device-manager-evdev.c
@@ -257,8 +257,8 @@ _clutter_device_manager_evdev_constrain_pointer (ClutterDeviceManagerEvdev *mana
       float stage_width = clutter_actor_get_width (stage);
       float stage_height = clutter_actor_get_height (stage);
 
-      x = CLAMP (x, 0.f, stage_width - 1);
-      y = CLAMP (y, 0.f, stage_height - 1);
+      *new_x = CLAMP (x, 0.f, stage_width - 1);
+      *new_y = CLAMP (y, 0.f, stage_height - 1);
     }
 }