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Fix bug in coin selection

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j-mueller committed Apr 15, 2019
1 parent 40a9675 commit e5199ef5ea4e4ed98ad205c1ec63d357cf6820d5
Showing with 1 addition and 1 deletion.
  1. +1 −1 wallet-api/src/Wallet/Emulator/Types.hs
@@ -269,7 +269,7 @@ instance WalletAPI MockWallet where
pubK = toPublicKey privK
(spend, change) <- selectCoin (second txOutValue <$> Map.toList fnds) vl
let
txOutput = if Value.gt change Value.zero then Just (pubKeyTxOut change pubK) else Nothing
txOutput = if Value.eq change Value.zero then Nothing else Just (pubKeyTxOut change pubK)
ins = Set.fromList (flip pubKeyTxIn pubK . fst <$> spend)
pure (ins, txOutput)

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