From 33592eefeecd44465bb05c69b630dd3719a9a9a8 Mon Sep 17 00:00:00 2001
From: kenshin-samourai <kenshin_samourai@tutanota.com>
Date: Tue, 2 Feb 2021 12:44:27 +0100
Subject: [PATCH] return a 0 feerate if bitcoind doesn't return an estimate

---
 lib/bitcoind-rpc/fees.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/bitcoind-rpc/fees.js b/lib/bitcoind-rpc/fees.js
index 386ecd2..fb4174d 100644
--- a/lib/bitcoind-rpc/fees.js
+++ b/lib/bitcoind-rpc/fees.js
@@ -14,7 +14,7 @@ const latestBlock = require('./latest-block')
 
 
 /**
- * A singleton providing information about network fees 
+ * A singleton providing information about network fees
  */
 class Fees {
 
@@ -56,10 +56,10 @@ class Fees {
     await util.seriesCall(this.targets, async tgt => {
       try {
         const level = await this.rpcClient.cmd('estimatesmartfee', tgt, this.feeType)
-        this.fees[tgt] = Math.round(level.feerate * 1e5)
+        this.fees[tgt] = (level.errors && level.errors.length > 0) ? 0 : Math.round(level.feerate * 1e5)
       } catch(e) {
         Logger.error(e, 'Bitcoind RPC : Fees.refresh()')
-        delete this.fees[tgt]
+        this.fees[tgt] = 0
       }
     })