[gtk+] flowbox: Remove unneeded checks

[Benjamin Otte <otte src gnome org>]

commit 43e470dad10e0d9d0097ab201283ee2cd15a1a19
Author: Benjamin Otte <otte redhat com>
Date:   Wed Apr 30 08:41:54 2014 +0200

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

 gtk/gtkflowbox.c |   24 ++++++++----------------
 1 files changed, 8 insertions(+), 16 deletions(-)
---
diff --git a/gtk/gtkflowbox.c b/gtk/gtkflowbox.c
index 6979f6a..9a03ec3 100644
--- a/gtk/gtkflowbox.c
+++ b/gtk/gtkflowbox.c
@@ -434,10 +434,8 @@ gtk_flow_box_child_get_preferred_height_for_width (GtkWidget *widget,
         gtk_widget_get_preferred_height_for_width (child, width - full_border.left - full_border.right,
                                                    &child_min, &child_natural);
 
-      if (minimum_height)
-        *minimum_height = full_border.top + child_min + full_border.bottom;
-      if (natural_height)
-        *natural_height = full_border.top + child_natural + full_border.bottom;
+      *minimum_height = full_border.top + child_min + full_border.bottom;
+      *natural_height = full_border.top + child_natural + full_border.bottom;
     }
   else
     {
@@ -461,10 +459,8 @@ gtk_flow_box_child_get_preferred_width (GtkWidget *widget,
       if (child && gtk_widget_get_visible (child))
         gtk_widget_get_preferred_width (child, &child_min, &child_natural);
 
-      if (minimum_width)
-        *minimum_width = full_border.left + child_min + full_border.right;
-      if (natural_width)
-        *natural_width = full_border.left + child_natural + full_border.right;
+      *minimum_width = full_border.left + child_min + full_border.right;
+      *natural_width = full_border.left + child_natural + full_border.right;
     }
   else
     {
@@ -498,10 +494,8 @@ gtk_flow_box_child_get_preferred_width_for_height (GtkWidget *widget,
         gtk_widget_get_preferred_width_for_height (child, height - full_border.top - full_border.bottom,
                                                    &child_min, &child_natural);
 
-      if (minimum_width)
-        *minimum_width = full_border.left + child_min + full_border.right;
-      if (natural_width)
-        *natural_width = full_border.left + child_natural + full_border.right;
+      *minimum_width = full_border.left + child_min + full_border.right;
+      *natural_width = full_border.left + child_natural + full_border.right;
     }
 }
 
@@ -529,10 +523,8 @@ gtk_flow_box_child_get_preferred_height (GtkWidget *widget,
       if (child && gtk_widget_get_visible (child))
         gtk_widget_get_preferred_height (child, &child_min, &child_natural);
 
-      if (minimum_height)
-        *minimum_height = full_border.top + child_min + full_border.bottom;
-      if (natural_height)
-        *natural_height = full_border.top + child_natural + full_border.bottom;
+      *minimum_height = full_border.top + child_min + full_border.bottom;
+      *natural_height = full_border.top + child_natural + full_border.bottom;
     }
 }