Return when enable or disable callbacks fail

diff --git a/src/element.c b/src/element.c
index dd78c69..fc4b7b7 100644 (file)
--- a/src/element.c
+++ b/src/element.c
@@ -383,7 +383,8 @@ static DBusMessage *do_enable(DBusConnection *conn,
 
        if (element->driver && element->driver->enable) {
                DBG("Calling enable callback");
-               element->driver->enable(element);
+               if (element->driver->enable(element) < 0)
+                       return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
        }
 
        element->enabled = TRUE;
@@ -408,7 +409,8 @@ static DBusMessage *do_disable(DBusConnection *conn,
 
        if (element->driver && element->driver->disable) {
                DBG("Calling disable callback");
-               element->driver->disable(element);
+               if (element->driver->disable(element) < 0)
+                       return g_dbus_create_reply(msg, DBUS_TYPE_INVALID);
        }
 
        element->enabled = FALSE;