[mutter/gnome-3-26] stage: Push framebuffer before setting up viewport

[Marco Trevisan <marcotrevi src gnome org>]

commit 7ef3ed0f8234867013e2ecb5d4ba6de493fcea3a
Author: Marco Trevisan (Treviño) <mail 3v1n0 net>
Date:   Wed Dec 20 01:50:09 2017 +0100

    stage: Push framebuffer before setting up viewport
    
    When capture_view* functions are called with the paint flag set
    to TRUE, we need to setup the framebuffer, however this was
    happening after setting up the viewport, while the viewport
    needs the framebuffer to be valid when calling cogl_set_viewport.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=791809

 clutter/clutter/clutter-stage.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/clutter/clutter/clutter-stage.c b/clutter/clutter/clutter-stage.c
index 02ab07b..0a800f4 100644
--- a/clutter/clutter/clutter-stage.c
+++ b/clutter/clutter/clutter-stage.c
@@ -4726,8 +4726,8 @@ capture_view (ClutterStage          *stage,
 
   if (paint)
     {
-      _clutter_stage_maybe_setup_viewport (stage, view);
       cogl_push_framebuffer (framebuffer);
+      _clutter_stage_maybe_setup_viewport (stage, view);
       clutter_stage_do_paint_view (stage, view, rect);
     }
 
@@ -4829,8 +4829,8 @@ capture_view_into (ClutterStage          *stage,
 
   if (paint)
     {
-      _clutter_stage_maybe_setup_viewport (stage, view);
       cogl_push_framebuffer (framebuffer);
+      _clutter_stage_maybe_setup_viewport (stage, view);
       clutter_stage_do_paint_view (stage, view, rect);
     }