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opening: Add the change scriptpubkey to the txfilter

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This is necessary to track confirmations of or change output.

Signed-off-by: Christian Decker <decker.christian@gmail.com>
This commit is contained in:
Christian Decker
2018-03-21 23:39:21 +01:00
committed by Rusty Russell
parent 27db2d4ce2
commit aba0b0e01b
1 changed files with 6 additions and 0 deletions
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6
lightningd/opening_control.c
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@@ -371,6 +371,12 @@ static void opening_funder_finished(struct subd *openingd, const u8 *resp,
/* Extract the change output and add it to the DB */
wallet_extract_owned_outputs(ld->wallet, fundingtx, NULL, &change_satoshi);
/* Make sure we recognize our change output by its scriptpubkey in
* future. This assumes that we have only two outputs, may not be true
* if we add support for multifundchannel */
if (tal_count(fundingtx->output) == 2)
txfilter_add_scriptpubkey(ld->owned_txfilter, fundingtx->output[!funding_outnum].script);
/* Send it out and watch for confirms. */
broadcast_tx(ld->topology, channel, fundingtx, funding_broadcast_failed);