[PATCH 04/20] util/crypto: _notmuch_message_crypto: tracks message-wide crypto state
David Bremner
david at tethera.net
Fri Jun 15 03:16:05 PDT 2018
Daniel Kahn Gillmor <dkg at fifthhorseman.net> writes:
> +notmuch_status_t
> +_notmuch_message_crypto_set_sig_list (_notmuch_message_crypto_t *msg_crypto, GMimeSignatureList *sigs)
> +{
It's a bit confusing that nothing in this API/patch seems to use the
sig_list stored by this function
> +void
> +_notmuch_message_crypto_cleanup (_notmuch_message_crypto_t *msg_crypto)
> +{
> + if (!msg_crypto)
> + return;
> + if (msg_crypto->sig_list)
> + g_object_unref (msg_crypto->sig_list);
> +}
It _looks_ like you're planning on manually calling
_notmuch_message_crypto_cleanup. In order to allow for hierarchical
de-allocation (i.e. non-explicit de-allocation, we need to call
talloc_set_destructor. There's a few examples in the the existing code.
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