From cc38f0656dc0161e5103a145fdce443642dd6289 Mon Sep 17 00:00:00 2001
From: Matthias <xmatthias@outlook.com>
Date: Sat, 5 Mar 2022 14:11:21 +0100
Subject: [PATCH] Explicitly check for None to determine if initial stoploss
 was set

closes #6460
---
 freqtrade/constants.py          | 2 +-
 freqtrade/persistence/models.py | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/freqtrade/constants.py b/freqtrade/constants.py
index 320820b20..cc4a14a2b 100644
--- a/freqtrade/constants.py
+++ b/freqtrade/constants.py
@@ -144,7 +144,7 @@ CONF_SCHEMA = {
             'minProperties': 1
         },
         'amount_reserve_percent': {'type': 'number', 'minimum': 0.0, 'maximum': 0.5},
-        'stoploss': {'type': 'number', 'maximum': 0, 'exclusiveMaximum': True},
+        'stoploss': {'type': 'number', 'maximum': 0, 'exclusiveMaximum': True, 'minimum': -1},
         'trailing_stop': {'type': 'boolean'},
         'trailing_stop_positive': {'type': 'number', 'minimum': 0, 'maximum': 1},
         'trailing_stop_positive_offset': {'type': 'number', 'minimum': 0, 'maximum': 1},
diff --git a/freqtrade/persistence/models.py b/freqtrade/persistence/models.py
index 36340033c..f074ecfd9 100644
--- a/freqtrade/persistence/models.py
+++ b/freqtrade/persistence/models.py
@@ -311,7 +311,7 @@ class LocalTrade():
     # absolute value of the initial stop loss
     initial_stop_loss: float = 0.0
     # percentage value of the initial stop loss
-    initial_stop_loss_pct: float = 0.0
+    initial_stop_loss_pct: Optional[float] = None
     # stoploss order id which is on exchange
     stoploss_order_id: Optional[str] = None
     # last update time of the stoploss order on exchange
@@ -576,7 +576,8 @@ class LocalTrade():
                 new_loss = max(self.isolated_liq, new_loss)
 
         # no stop loss assigned yet
-        if not self.stop_loss:
+        # if not self.stop_loss:
+        if self.initial_stop_loss_pct is None:
             logger.debug(f"{self.pair} - Assigning new stoploss...")
             self._set_stop_loss(new_loss, stoploss)
             self.initial_stop_loss = new_loss
@@ -1040,6 +1041,7 @@ class LocalTrade():
                 logger.info(f"Stoploss for {trade} needs adjustment...")
                 # Force reset of stoploss
                 trade.stop_loss = None
+                trade.initial_stop_loss_pct = None
                 trade.adjust_stop_loss(trade.open_rate, desired_stoploss)
                 logger.info(f"New stoploss: {trade.stop_loss}.")