From de5cb4c1650b6d5b55870742ebdb6cfa3064fda1 Mon Sep 17 00:00:00 2001
From: James Cole <james@firefly-iii.org>
Date: Wed, 27 Dec 2023 19:36:28 +0100
Subject: [PATCH] Catch division by zero.
 https://github.com/firefly-iii/firefly-iii/issues/8297

---
 app/Support/Http/Api/ExchangeRateConverter.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/Support/Http/Api/ExchangeRateConverter.php b/app/Support/Http/Api/ExchangeRateConverter.php
index ee94070233..c64e8f34e3 100644
--- a/app/Support/Http/Api/ExchangeRateConverter.php
+++ b/app/Support/Http/Api/ExchangeRateConverter.php
@@ -156,7 +156,7 @@ class ExchangeRateConverter
 
         // perhaps the rate has been cached during this particular run
         $preparedRate = $this->prepared[$date][$from][$to] ?? null;
-        if (null !== $preparedRate && '0' !== $preparedRate) {
+        if (null !== $preparedRate && 0 !== bccomp('0', $preparedRate)) {
             return $preparedRate;
         }
 
@@ -187,7 +187,7 @@ class ExchangeRateConverter
         if ('' === $rate) {
             return null;
         }
-        if('0' === $rate) {
+        if (0 === bccomp('0', $preparedRate)) {
             return null;
         }