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avoid calling g_object_unref on the pointers that have just been free()d 

"Steal" the notified_characteristics pointer while at it so that it
does not remain and point to a stale list.
pull/233/head
Peter Rosin 2021-10-05 23:43:13 +02:00 committed by Olivier Martin
parent fa54ae42cc
commit f90a95bcff
1 changed files with 7 additions and 10 deletions
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17
dbus/gattlib_notification.c
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@ -244,14 +244,11 @@ int gattlib_indication_stop(gatt_connection_t* connection, const uuid_t* uuid) {
return disconnect_signal_to_characteristic_uuid(connection, uuid, on_handle_characteristic_indication);
}
void disconnect_all_notifications(gattlib_context_t* conn_context) {
// Find notification handle
for (GList *l = conn_context->notified_characteristics; l != NULL; l = l->next) {
struct gattlib_notification_handle *notification_handle = l->data;
g_signal_handler_disconnect(notification_handle->gatt, notification_handle->signal_id);
free(notification_handle);
}
g_list_free_full(conn_context->notified_characteristics, g_object_unref);
static int end_notification(struct gattlib_notification_handle *notification_handle) {
g_signal_handler_disconnect(notification_handle->gatt, notification_handle->signal_id);
free(notification_handle);
}
void disconnect_all_notifications(gattlib_context_t* conn_context) {
g_list_free_full(g_steal_pointer(&conn_context->notified_characteristics), end_notification);
}