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Merge branch '2687-socket-cancellable' into 'main'

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gsocketclient: Fix passing NULL to g_task_get_cancellable()

Closes #2687

See merge request GNOME/glib!2808
This commit is contained in:
Philip Withnall 2022-07-12 15:38:43 +00:00
commit b8b037c428
1 changed files with 9 additions and 4 deletions
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9
gio/gsocketclient.c
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@ -1510,6 +1510,7 @@ typedef struct
GSocketClientAsyncConnectData *data; /* unowned */
GSource *timeout_source;
GCancellable *cancellable;
GCancellable *task_cancellable; /* (owned); this is equal to g_task_get_cancellable (ConnectionAttempt.data->task), but with a longer lifetime */
gulong cancelled_id;
grefcount ref;
} ConnectionAttempt;
@ -1538,7 +1539,8 @@ connection_attempt_unref (gpointer pointer)
g_clear_object (&attempt->address);
g_clear_object (&attempt->socket);
g_clear_object (&attempt->connection);
g_cancellable_disconnect (g_task_get_cancellable (attempt->data->task), attempt->cancelled_id);
g_cancellable_disconnect (attempt->task_cancellable, attempt->cancelled_id);
g_clear_object (&attempt->task_cancellable);
attempt->cancelled_id = 0;
g_clear_object (&attempt->cancellable);
g_clear_object (&attempt->proxy_addr);
@ -2033,9 +2035,12 @@ g_socket_client_enumerator_callback (GObject *object,
data->connection_attempts = g_slist_append (data->connection_attempts, attempt);
if (g_task_get_cancellable (data->task))
{
attempt->task_cancellable = g_object_ref (g_task_get_cancellable (data->task));
attempt->cancelled_id =
g_cancellable_connect (g_task_get_cancellable (data->task), G_CALLBACK (on_connection_cancelled),
g_cancellable_connect (attempt->task_cancellable, G_CALLBACK (on_connection_cancelled),
g_object_ref (attempt->cancellable), g_object_unref);
}
g_socket_connection_set_cached_remote_address ((GSocketConnection *)attempt->connection, address);
g_debug ("GSocketClient: Starting TCP connection attempt");