[network-manager-applet/bg/vpn-request-crash-rh1775278: 4/5] applet/vpn-request: fix GtkDialog leak

[Beniamino Galvani <bgalvani src gnome org>]

commit 96ab4ff47bef808ba0f72d9e92e2b130aea2e997
Author: Beniamino Galvani <bgalvani redhat com>
Date:   Fri Mar 27 11:03:44 2020 +0100

    applet/vpn-request: fix GtkDialog leak

 src/applet-vpn-request.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/applet-vpn-request.c b/src/applet-vpn-request.c
index b7d1d54a..47dd25db 100644
--- a/src/applet-vpn-request.c
+++ b/src/applet-vpn-request.c
@@ -124,6 +124,7 @@ external_ui_dialog_response (GtkDialog *dialog, int response_id, gpointer user_d
        }
 
        gtk_widget_destroy (GTK_WIDGET (dialog));
+       g_object_unref (dialog);
        external_ui_add_secrets (info);
        complete_request (info);
 }