[gtk+] popover: Remove unneeded checks

[Benjamin Otte <otte src gnome org>]

commit 17e0f9fb0a53f153b6b6f7c3386f760a26e8e6db
Author: Benjamin Otte <otte redhat com>
Date:   Wed Apr 30 09:26:28 2014 +0200

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

 gtk/gtkpopover.c |   21 ++++++---------------
 1 files changed, 6 insertions(+), 15 deletions(-)
---
diff --git a/gtk/gtkpopover.c b/gtk/gtkpopover.c
index a173a96..04796fc 100644
--- a/gtk/gtkpopover.c
+++ b/gtk/gtkpopover.c
@@ -991,11 +991,8 @@ gtk_popover_get_preferred_width (GtkWidget *widget,
   min += extra;
   nat += extra;
 
-  if (minimum_width)
-    *minimum_width = min;
-
-  if (natural_width)
-    *natural_width = nat;
+  *minimum_width = min;
+  *natural_width = nat;
 }
 
 static void
@@ -1034,11 +1031,8 @@ gtk_popover_get_preferred_width_for_height (GtkWidget *widget,
   min += extra;
   nat += extra;
 
-  if (minimum_width)
-    *minimum_width = min;
-
-  if (natural_width)
-    *natural_width = nat;
+  *minimum_width = min;
+  *natural_width = nat;
 }
 
 static void
@@ -1068,11 +1062,8 @@ gtk_popover_get_preferred_height (GtkWidget *widget,
   min += extra;
   nat += extra;
 
-  if (minimum_height)
-    *minimum_height = min;
-
-  if (natural_height)
-    *natural_height = nat;
+  *minimum_height = min;
+  *natural_height = nat;
 }
 
 static void