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gossipd: make create_node_announcement const-correct.

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sig is only non-const so we can override if NULL, but talz helps
us here.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2019-09-16 14:40:15 +09:30
parent 9578fb4035
commit 5ddd7866e4
1 changed files with 5 additions and 5 deletions
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10
gossipd/gossipd.c
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@ -460,16 +460,16 @@ static void setup_gossip_range(struct peer *peer)
* handed in rather than using time_now() internally, since that could change
* between the dummy creation and the call with a signature. */
static u8 *create_node_announcement(const tal_t *ctx, struct daemon *daemon,
secp256k1_ecdsa_signature *sig,
const secp256k1_ecdsa_signature *sig,
u32 timestamp)
{
u8 *addresses = tal_arr(tmpctx, u8, 0);
u8 *announcement;
size_t i;
if (!sig) {
sig = tal(tmpctx, secp256k1_ecdsa_signature);
memset(sig, 0, sizeof(*sig));
}
if (!sig)
sig = talz(tmpctx, secp256k1_ecdsa_signature);
for (i = 0; i < tal_count(daemon->announcable); i++)
towire_wireaddr(&addresses, &daemon->announcable[i]);