viewport: Remove unneeded checks

Size vfuncs always get non-null out variables passed, so no need to
check for NULL.

diff --git a/gtk/gtkviewport.c b/gtk/gtkviewport.c
index 4d1e8134ebbe64d2b44a8f720239e360c880e8c1..ec6655fd679ab36975895d39335c8aed11cb9f31 100644 (file)
--- 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