[network-manager-applet/nm-1-4] NMNetworkMenuItem: Don't double-free priv->dupes

[Lubomir Rintel <lkundrak src gnome org>]

commit 0925900b6fe659a8c24daaab73313d6cb7f3b2c5
Author: Jan Alexander Steffens (heftig) <jan steffens gmail com>
Date:   Tue May 29 22:05:07 2018 +0200

    NMNetworkMenuItem: Don't double-free priv->dupes
    
    https://bugs.archlinux.org/task/58767
    
    https://gitlab.gnome.org/GNOME/network-manager-applet/merge_requests/2
    
    Fixes: 15ac92e6a42317e86ffb6d52a9ce5cacbf9e8c87
    (cherry picked from commit 40a6dd2f22c32ec668287d019ef6667c297d17ec)

 src/ap-menu-item.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/src/ap-menu-item.c b/src/ap-menu-item.c
index 92953c04..7d614f45 100644
--- a/src/ap-menu-item.c
+++ b/src/ap-menu-item.c
@@ -327,7 +327,6 @@ finalize (GObject *object)
        g_free (priv->ssid_string);
 
        g_slist_free_full (priv->dupes, g_free);
-       g_slist_free (priv->dupes);
 
        G_OBJECT_CLASS (nm_network_menu_item_parent_class)->finalize (object);
 }