[gtk/wip/otte/for-master: 3/3] demo: fix memleak

[Benjamin Otte <otte src gnome org>]

commit 8557aaf327c3979309403bb85ed5931fc0fc0b63
Author: Benjamin Otte <otte redhat com>
Date:   Fri Aug 7 02:53:21 2020 +0200

    demo: fix memleak

 demos/gtk-demo/listview_words.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/demos/gtk-demo/listview_words.c b/demos/gtk-demo/listview_words.c
index 350383a4da..1687f4c48e 100644
--- a/demos/gtk-demo/listview_words.c
+++ b/demos/gtk-demo/listview_words.c
@@ -177,6 +177,7 @@ do_listview_words (GtkWidget *do_widget)
           stringlist = gtk_string_list_new ((const char **) words);
           g_strfreev (words);
         }
+      g_object_unref (file);
 
       filter = gtk_string_filter_new (gtk_property_expression_new (GTK_TYPE_STRING_OBJECT, NULL, "string"));
       filter_model = gtk_filter_list_model_new (G_LIST_MODEL (stringlist), filter);