From 7161b57063d56a01bd7fb127c1ee1109add98cb7 Mon Sep 17 00:00:00 2001
From: Daniel Boles <dboles@src.gnome.org>
Date: Fri, 15 Sep 2017 18:24:24 +0100
Subject: [PATCH] Expander: get_label() return is nullable

Also, use gchar to match the header.
---
 gtk/gtkexpander.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gtk/gtkexpander.c b/gtk/gtkexpander.c
index 6e9b4305a8..1262363044 100644
--- a/gtk/gtkexpander.c
+++ b/gtk/gtkexpander.c
@@ -1120,12 +1120,12 @@ gtk_expander_set_label (GtkExpander *expander,
  * be avoided by fetching the label text directly from the label
  * widget.
  *
- * Returns: The text of the label widget. This string is owned
+ * Returns: (nullable): The text of the label widget. This string is owned
  *     by the widget and must not be modified or freed.
  *
  * Since: 2.4
  */
-const char *
+const gchar *
 gtk_expander_get_label (GtkExpander *expander)
 {
   GtkExpanderPrivate *priv;