[network-manager-applet] applet: clear notification actions before adding new ones

[Dan Williams <dcbw src gnome org>]

commit 663182008a4bd7d18e81d852b90ac477424da765
Author: Mathieu Trudel-Lapierre <mathieu trudel-lapierre canonical com>
Date:   Mon Jan 26 17:51:10 2015 -0500

    applet: clear notification actions before adding new ones
    
    Make sure we only ever have one of the "Don't show this again" button that
    will trigger disabling notifications. Otherwise we end up with multiple
    instances of the same button in notifications because one gets added every
    time a new notification stacks on top of an existing one.

 src/applet.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/applet.c b/src/applet.c
index db87c0a..39ea8e4 100644
--- a/src/applet.c
+++ b/src/applet.c
@@ -910,6 +910,7 @@ applet_do_notify (NMApplet *applet,
        notify_notification_set_timeout (notify, NOTIFY_EXPIRES_DEFAULT);
 
        if (applet_notify_server_has_actions () && action1) {
+               notify_notification_clear_actions (notify);
                notify_notification_add_action (notify, action1, action1_label,
                                                action1_cb, action1_user_data, NULL);
        }