[gtk+] switch: Remove unneeded checks

[Benjamin Otte <otte src gnome org>]

commit ddbd71e22ad3abbcfc3b0d88c4f97873ca2db3e3
Author: Benjamin Otte <otte redhat com>
Date:   Wed Apr 30 09:11:58 2014 +0200

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

 gtk/gtkswitch.c |   14 ++++----------
 1 files changed, 4 insertions(+), 10 deletions(-)
---
diff --git a/gtk/gtkswitch.c b/gtk/gtkswitch.c
index 72599dd..ecca031 100644
--- a/gtk/gtkswitch.c
+++ b/gtk/gtkswitch.c
@@ -365,11 +365,8 @@ gtk_switch_get_preferred_width (GtkWidget *widget,
 
   g_object_unref (layout);
 
-  if (minimum)
-    *minimum = width;
-
-  if (natural)
-    *natural = width;
+  *minimum = width;
+  *natural = width;
 }
 
 static void
@@ -417,11 +414,8 @@ gtk_switch_get_preferred_height (GtkWidget *widget,
   g_object_unref (layout);
   g_free (str);
 
-  if (minimum)
-    *minimum = height;
-
-  if (natural)
-    *natural = height;
+  *minimum = height;
+  *natural = height;
 }
 
 static void