From 332246897dff7868a60e33481714ebf01c00fee0 Mon Sep 17 00:00:00 2001
From: Oliver Gugger <gugger@gmail.com>
Date: Tue, 16 Mar 2021 14:22:00 +0100
Subject: [PATCH] batchtx: add self chan balance to channel output

Because the self channel balance is added to the total leased amount and
pushed to the taker by the maker, we also need to add it to the actual
funding output.
---
 venue/batchtx/tx.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/venue/batchtx/tx.go b/venue/batchtx/tx.go
index 4b7db032a..bb0ba4900 100644
--- a/venue/batchtx/tx.go
+++ b/venue/batchtx/tx.go
@@ -518,9 +518,12 @@ func (e *ExecutionContext) assembleBatchTx(orderBatch *matching.OrderBatch,
 		orderDetails := matchedOrder.Details
 		bid := orderDetails.Bid
 		ask := orderDetails.Ask
+
+		fundingAmount := orderDetails.Quote.TotalSatsCleared +
+			bid.SelfChanBalance
 		_, fundingOutput, err := input.GenFundingPkScript(
 			bid.MultiSigKey[:], ask.MultiSigKey[:],
-			int64(orderDetails.Quote.TotalSatsCleared),
+			int64(fundingAmount),
 		)
 		if err != nil {
 			return err