From e6a125719e09acaf5d03948b24142cad8c49bb6b Mon Sep 17 00:00:00 2001
From: Matthias <xmatthias@outlook.com>
Date: Sun, 2 Apr 2023 16:59:45 +0200
Subject: [PATCH] Slightly refactor _get_stake_amount_limit

---
 freqtrade/exchange/exchange.py  | 8 ++++----
 tests/exchange/test_exchange.py | 3 +++
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/freqtrade/exchange/exchange.py b/freqtrade/exchange/exchange.py
index 2d2fa3354..1c37ad638 100644
--- a/freqtrade/exchange/exchange.py
+++ b/freqtrade/exchange/exchange.py
@@ -765,12 +765,12 @@ class Exchange:
         return self._get_stake_amount_limit(pair, price, stoploss, 'min', leverage)
 
     def get_max_pair_stake_amount(self, pair: str, price: float, leverage: float = 1.0) -> float:
-        max_stake_amount = self._get_stake_amount_limit(pair, price, 0.0, 'max')
+        max_stake_amount = self._get_stake_amount_limit(pair, price, 0.0, 'max', leverage)
         if max_stake_amount is None:
             # * Should never be executed
             raise OperationalException(f'{self.name}.get_max_pair_stake_amount should'
                                        'never set max_stake_amount to None')
-        return max_stake_amount / leverage
+        return max_stake_amount
 
     def _get_stake_amount_limit(
         self,
@@ -816,9 +816,9 @@ class Exchange:
         # for cost (quote, stake currency), so max() is used here.
         # See also #2575 at github.
         return self._get_stake_amount_considering_leverage(
-            max(stake_limits) * amount_reserve_percent,
+            (max(stake_limits) * amount_reserve_percent) if isMin else min(stake_limits),
             leverage or 1.0
-        ) if isMin else min(stake_limits)
+        )
 
     def _get_stake_amount_considering_leverage(self, stake_amount: float, leverage: float) -> float:
         """
diff --git a/tests/exchange/test_exchange.py b/tests/exchange/test_exchange.py
index 8c9d83a96..0325e6204 100644
--- a/tests/exchange/test_exchange.py
+++ b/tests/exchange/test_exchange.py
@@ -496,6 +496,9 @@ def test__get_stake_amount_limit(mocker, default_conf) -> None:
     result = exchange.get_max_pair_stake_amount('ETH/BTC', 2)
     assert result == 1000
 
+    result = exchange.get_max_pair_stake_amount('ETH/BTC', 2, 12.0)
+    assert result == 1000 / 12
+
     markets["ETH/BTC"]["contractSize"] = '0.01'
     default_conf['trading_mode'] = 'futures'
     default_conf['margin_mode'] = 'isolated'