[gtk+] viewport: Remove unneeded checks

[Benjamin Otte <otte src gnome org>]

commit 9652b8cf82a8f4e80c50968b8fdc4bf32612b4e8
Author: Benjamin Otte <otte redhat com>
Date:   Wed Apr 30 09:09:39 2014 +0200

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

 gtk/gtkviewport.c |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)
---
diff --git a/gtk/gtkviewport.c b/gtk/gtkviewport.c
index 4d1e813..ec6655f 100644
--- a/gtk/gtkviewport.c
+++ b/gtk/gtkviewport.c
@@ -1084,11 +1084,8 @@ gtk_viewport_get_preferred_size (GtkWidget      *widget,
       natural += child_nat;
     }
 
-  if (minimum_size)
-    *minimum_size = minimum;
-
-  if (natural_size)
-    *natural_size = natural;
+  *minimum_size = minimum;
+  *natural_size = natural;
 }
 
 static void