From 806b0052c3b45415862f74f20ba5f389e5b673de Mon Sep 17 00:00:00 2001
From: Sjors Provoost <sjors@sprovoost.nl>
Date: Fri, 28 Jun 2019 22:44:38 -0400
Subject: [wallet] abort when attempting to fund a transaction above maxtxfee

FundTransaction calls GetMinimumFee which, when the fee rate is absurdly high, quietly reduced the fee to -maxtxfee. Becaue an absurdly high fee rate is usually the result of a fat finger, aborting seems safer behavior.
---
 src/util/error.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/util/error.h')

diff --git a/src/util/error.h b/src/util/error.h
index d93309551b..0fd474b962 100644
--- a/src/util/error.h
+++ b/src/util/error.h
@@ -27,6 +27,7 @@ enum class TransactionError {
     INVALID_PSBT,
     PSBT_MISMATCH,
     SIGHASH_MISMATCH,
+    MAX_FEE_EXCEEDED,
 };
 
 std::string TransactionErrorString(const TransactionError error);
-- 
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