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event/query/message: Annotate get_structure() return value as nullable

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This commit is contained in:
Sebastian Dröge 2017-12-06 13:40:46 +02:00
parent c813b1c276
commit adf304d5af
3 changed files with 9 additions and 9 deletions
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6
gst/gstevent.c
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@ -333,9 +333,9 @@ had_parent:
*
* Access the structure of the event.
*
* Returns: The structure of the event. The structure is still
* owned by the event, which means that you should not free it and
* that the pointer becomes invalid when you free the event.
* Returns: (transfer none) (nullable): The structure of the event. The
* structure is still owned by the event, which means that you should not free
* it and that the pointer becomes invalid when you free the event.
*
* MT safe.
*/

6
gst/gstmessage.c
View file

@ -1144,9 +1144,9 @@ gst_message_new_request_state (GstObject * src, GstState state)
*
* Access the structure of the message.
*
* Returns: (transfer none): The structure of the message. The structure is
* still owned by the message, which means that you should not free it and
* that the pointer becomes invalid when you free the message.
* Returns: (transfer none) (nullable): The structure of the message. The
* structure is still owned by the message, which means that you should not
* free it and that the pointer becomes invalid when you free the message.
*
* MT safe.
*/

6
gst/gstquery.c
View file

@ -705,9 +705,9 @@ had_parent:
*
* Get the structure of a query.
*
* Returns: (transfer none): the #GstStructure of the query. The structure is
* still owned by the query and will therefore be freed when the query
* is unreffed.
* Returns: (transfer none) (nullable): the #GstStructure of the query. The
* structure is still owned by the query and will therefore be freed when the
* query is unreffed.
*/
const GstStructure *
gst_query_get_structure (GstQuery * query)