From: Christian Heller <c.heller@plomlompom.de>
Date: Wed, 22 Jan 2025 13:55:30 +0000 (+0100)
Subject: Fix broken sink summation.
X-Git-Url: https://plomlompom.com/repos/%7B%7Bprefix%7D%7D/static/%7B%7Bdb.prefix%7D%7D/%7B%7B%20web_path%20%7D%7D/condition?a=commitdiff_plain;h=6f8fc0a76748c42a22accc54984de2ef3807362a;p=plomledger

Fix broken sink summation.
---

diff --git a/ledger.py b/ledger.py
index c7f3116..89cf94f 100755
--- a/ledger.py
+++ b/ledger.py
@@ -44,7 +44,7 @@ class Wealth:
         """Drop zero amounts, invert non-zero ones."""
         sink = Wealth()
         for moneys in [Wealth({c: a}) for c, a in self.moneys.items() if a]:
-            sink = moneys
+            sink -= moneys
         return sink