[gtk+] widget: Widgets always have a style, so no need to check for NULL

[Benjamin Otte <otte src gnome org>]

commit 2bb64c868cc2ef847988ec23fb0b521345718e49
Author: Benjamin Otte <otte redhat com>
Date:   Sat Mar 26 21:42:41 2011 +0100

    widget: Widgets always have a style, so no need to check for NULL

 gtk/gtkwidget.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 03fde15..b81d8ff 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -7877,13 +7877,11 @@ gtk_widget_ensure_style (GtkWidget *widget)
 {
   g_return_if_fail (GTK_IS_WIDGET (widget));
 
-  if (!widget->priv->style ||
-      widget->priv->style == gtk_widget_get_default_style ())
+  if (widget->priv->style == gtk_widget_get_default_style ())
     {
       GtkStyle *style;
 
-      if (widget->priv->style)
-        g_object_unref (widget->priv->style);
+      g_object_unref (widget->priv->style);
 
       style = g_object_new (GTK_TYPE_STYLE,
                             "context", gtk_widget_get_style_context (widget),