[gtk+] Trivial NULL vs 0 confusion

[Matthias Clasen <matthiasc src gnome org>]

commit 4cd9009c57289aceddac419b328b55e2cf82a1e1
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Jun 1 00:05:06 2011 -0400

    Trivial NULL vs 0 confusion

 gtk/gtkcombobox.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkcombobox.c b/gtk/gtkcombobox.c
index b4f8211..dbe7679 100644
--- a/gtk/gtkcombobox.c
+++ b/gtk/gtkcombobox.c
@@ -5602,7 +5602,7 @@ gtk_combo_box_get_active_id (GtkComboBox *combo_box)
   GtkTreeIter iter;
   gint column;
 
-  g_return_val_if_fail (GTK_IS_COMBO_BOX (combo_box), 0);
+  g_return_val_if_fail (GTK_IS_COMBO_BOX (combo_box), NULL);
 
   column = combo_box->priv->id_column;