[gtk+] widget: Remove unneeded checks

[Benjamin Otte <otte src gnome org>]

commit db791ba3f5f4a9540582502255d579e43613ad17
Author: Benjamin Otte <otte redhat com>
Date:   Wed Apr 30 08:42:52 2014 +0200

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

 gtk/gtkwidget.c |   14 ++++----------
 1 files changed, 4 insertions(+), 10 deletions(-)
---
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 4e26f71..fa5ff5a 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -13904,11 +13904,8 @@ gtk_widget_real_get_width (GtkWidget *widget,
                           gint      *minimum_size,
                           gint      *natural_size)
 {
-  if (minimum_size)
-    *minimum_size = 0;
-
-  if (natural_size)
-    *natural_size = 0;
+  *minimum_size = 0;
+  *natural_size = 0;
 }
 
 static void
@@ -13916,11 +13913,8 @@ gtk_widget_real_get_height (GtkWidget *widget,
                            gint      *minimum_size,
                            gint      *natural_size)
 {
-  if (minimum_size)
-    *minimum_size = 0;
-
-  if (natural_size)
-    *natural_size = 0;
+  *minimum_size = 0;
+  *natural_size = 0;
 }
 
 static void