[gtk+/gtk-3-16] roundedbox: Fix a copy/paste error

[Matthias Clasen <matthiasc src gnome org>]

commit 24be2232b5536a9be6a4770bee88037a959e7588
Author: Benjamin Otte <otte redhat com>
Date:   Sun Mar 29 22:16:14 2015 +0200

    roundedbox: Fix a copy/paste error
    
    This caused shadows to not be drawn in certain situations when overlayed
    via a popover animation.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=746862

 gtk/gtkroundedbox.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkroundedbox.c b/gtk/gtkroundedbox.c
index 4944918..f95751e 100644
--- a/gtk/gtkroundedbox.c
+++ b/gtk/gtkroundedbox.c
@@ -626,7 +626,7 @@ _gtk_rounded_box_contains_rectangle (const GtkRoundedBox *box,
   if (x1 < box->box.x ||
       y1 < box->box.y ||
       x2 >= box->box.x + box->box.width ||
-      y2 >= box->box.y + box->box.width)
+      y2 >= box->box.y + box->box.height)
     return FALSE;
 
   if (x1 < box->box.x + box->corner[GTK_CSS_TOP_LEFT].horizontal &&