broadway: destroy old surface before creating new one

We were not using the old one anyway, and this may in some cases
use less memory (although in most cases the server has a ref to the
surface anyway).

diff --git a/gdk/broadway/gdkwindow-broadway.c b/gdk/broadway/gdkwindow-broadway.c
index 103f09187b852d05b8e20dfa527f76fc6c94442d..3784b5a57c465607e0e0997aed577db7b257a8e7 100644 (file)
--- a/gdk/broadway/gdkwindow-broadway.c
+++ b/gdk/broadway/gdkwindow-broadway.c
@@ -271,16 +271,13 @@ void
 _gdk_broadway_window_resize_surface (GdkWindow *window)
 {
   GdkWindowImplBroadway *impl = GDK_WINDOW_IMPL_BROADWAY (window->impl);
-  cairo_surface_t *old;
 
   if (impl->surface)
     {
-      old = impl->surface;
+      cairo_surface_destroy (impl->surface);
 
       impl->surface = _gdk_broadway_server_create_surface (gdk_window_get_width (impl->wrapper),
                                                           gdk_window_get_height (impl->wrapper));
-
-      cairo_surface_destroy (old);
     }
 
   if (impl->ref_surface)