From 2a178b3b2ed98579b5fb5c78c6577382e888766f Mon Sep 17 00:00:00 2001
From: The MMGen Project <mmgen@tuta.io>
Date: Sun, 3 Oct 2021 17:40:02 +0000
Subject: [PATCH] tx.py: format_io(): add amount to sort key so duplicate addrs
 sort predictably

---
 mmgen/tx.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/mmgen/tx.py b/mmgen/tx.py
index db66bf1a..b2520596 100755
--- a/mmgen/tx.py
+++ b/mmgen/tx.py
@@ -1042,8 +1042,9 @@ class MMGenTX:
 				yield desc.capitalize() + ':\n' + enl
 				confs_per_day = 60*60*24 // self.proto.avg_bdi
 				io_sorted = {
-					# prepend '/' (sorts before '0') to ensure non-MMGen addrs are displayed first
-					'addr': lambda: sorted(io,key=lambda o: o.mmid.sort_key if o.mmid else '/'+o.addr),
+					'addr': lambda: sorted(
+						io, # prepend '+' (sorts before '0') to ensure non-MMGen addrs are displayed first
+						key = lambda o: (o.mmid.sort_key if o.mmid else f'+{o.addr}') + f'{o.amt:040.20f}' ),
 					'raw':  lambda: io
 				}[sort]
 				for n,e in enumerate(io_sorted()):