[gtk+] scrolledwindow: Remove unneeded checks

[Benjamin Otte <otte src gnome org>]

commit 9ee00c35227046b49e7fa3ca8ab34d26980c08e4
Author: Benjamin Otte <otte redhat com>
Date:   Wed Apr 30 09:12:40 2014 +0200

    scrolledwindow: Remove unneeded checks
    
    Size vfuncs always get non-null out variables passed, so no need to
    check for NULL.

 gtk/gtkscrolledwindow.c |   12 ++++--------
 1 files changed, 4 insertions(+), 8 deletions(-)
---
diff --git a/gtk/gtkscrolledwindow.c b/gtk/gtkscrolledwindow.c
index 8c33e98..cd5aaeb 100644
--- a/gtk/gtkscrolledwindow.c
+++ b/gtk/gtkscrolledwindow.c
@@ -3211,17 +3211,13 @@ gtk_scrolled_window_get_preferred_size (GtkWidget      *widget,
 
   if (orientation == GTK_ORIENTATION_HORIZONTAL)
     {
-      if (minimum_size)
-       *minimum_size = minimum_req.width;
-      if (natural_size)
-       *natural_size = natural_req.width;
+      *minimum_size = minimum_req.width;
+      *natural_size = natural_req.width;
     }
   else
     {
-      if (minimum_size)
-       *minimum_size = minimum_req.height;
-      if (natural_size)
-       *natural_size = natural_req.height;
+      *minimum_size = minimum_req.height;
+      *natural_size = natural_req.height;
     }
 }