diff options
| -rw-r--r-- | lib/payments.js | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/payments.js b/lib/payments.js index f53fc2c4..e7674f4e 100644 --- a/lib/payments.js +++ b/lib/payments.js @@ -236,13 +236,14 @@ export let payLightning = async (user, payreq, amount, maxfee, memo) => { if (amount < 0 || amount > SATS || isNaN(amount)) fail("Invalid amount"); } - maxfee = maxfee ? parseInt(maxfee) : 0; - if (maxfee < 0) fail("Max fee cannot be negative"); let total = amount; let { amount_msat, payment_hash } = await ln.decode(payreq); if (amount_msat) total = Math.round(amount_msat / 1000); + maxfee = maxfee ? parseInt(maxfee) : Math.round(total * 0.05); + if (maxfee < 0) fail("Max fee cannot be negative"); + let iid = await g(`invoice:${hash}`); if (iid && iid.hash) iid = iid.hash; let invoice = await g(`invoice:${iid}`); |