notebook: Use a for loop when iterating over a list

diff --git a/gtk/gtknotebook.c b/gtk/gtknotebook.c
index e9288662b3afc95003dab47bc966b441c05b5571..1282081d3b83600eb3d43ca273e2ec6f62bc12ca 100644 (file)
--- a/gtk/gtknotebook.c
+++ b/gtk/gtknotebook.c
@@ -2282,12 +2282,9 @@ gtk_notebook_expose (GtkWidget      *widget,
          GtkNotebookPage *page;
          GList *pages;
 
-         pages = priv->children;
-
-         while (pages)
-           {
+         for (pages = priv->children; pages; pages = pages->next)
+            {
              page = GTK_NOTEBOOK_PAGE (pages);
-             pages = pages->next;
 
              if (gtk_widget_get_window (page->tab_label) == event->window &&
                  gtk_widget_is_drawable (page->tab_label))