From: Mike Gorse <mgorse@suse.com>
Date: Tue, 14 May 2013 18:00:54 +0000 (-0500)
Subject: Annotate filter to allow none for device event listeners
X-Git-Tag: AT_SPI2_CORE_2_9_2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e2661ee0aa213120ef82002518b6f3cf6fe944b5;p=platform%2Fupstream%2Fat-spi2-core.git

Annotate filter to allow none for device event listeners

Atspi_register_device_event_listener and
atspi_deregister_device_event_listener take a filter (currently unused).
It can be NULL, so it should be annotated as such.

https://bugzilla.gnome.org/show_bug.cgi?id=700237
---

diff --git a/atspi/atspi-registry.c b/atspi/atspi-registry.c
index fa87660..8722b37 100644
--- a/atspi/atspi-registry.c
+++ b/atspi/atspi-registry.c
@@ -348,7 +348,7 @@ atspi_deregister_keystroke_listener (AtspiDeviceListener *listener,
  *             the events.
  * @event_types: an #AtspiDeviceEventMask mask indicating which
  *             types of key events are requested (%ATSPI_KEY_PRESSED, etc.).
- * @filter: Unused parameter.
+ * @filter: (allow-none): Unused parameter.
  * @error: (allow-none): a pointer to a %NULL #GError pointer, or %NULL
  *             
  * Registers a listener for device events, for instance button events.
@@ -386,7 +386,7 @@ atspi_register_device_event_listener (AtspiDeviceListener  *listener,
  * atspi_deregister_device_event_listener:
  * @listener: a pointer to the #AtspiDeviceListener for which
  *            device events are requested.
- * @filter: Unused parameter.
+ * @filter: (allow-none): Unused parameter.
  * @error: (allow-none): a pointer to a %NULL #GError pointer, or %NULL
  *
  * Removes a device event listener from the registry's listener queue,