[mutter] window-wayland: Clean up a bit

[Jasper St. Pierre <jstpierre src gnome org>]

commit 78657dafcac2ba657860e927aba596b66c349a77
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Mon Apr 28 15:51:41 2014 -0400

    window-wayland: Clean up a bit

 src/wayland/window-wayland.c |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)
---
diff --git a/src/wayland/window-wayland.c b/src/wayland/window-wayland.c
index bc4af56..ea0674b 100644
--- a/src/wayland/window-wayland.c
+++ b/src/wayland/window-wayland.c
@@ -164,12 +164,14 @@ meta_window_wayland_move_resize_internal (MetaWindow                *window,
 
   if (should_move)
     {
-      if (constrained_rect.x != window->rect.x ||
-          constrained_rect.y != window->rect.y)
+      int new_x = constrained_rect.x;
+      int new_y = constrained_rect.y;
+
+      if (new_x != window->rect.x || new_y != window->rect.y)
         {
           *result |= META_MOVE_RESIZE_RESULT_MOVED;
-          window->rect.x = constrained_rect.x;
-          window->rect.y = constrained_rect.y;
+          window->rect.x = new_x;
+          window->rect.y = new_y;
         }
     }
 }