From cf70deaf8d7faed50a8bfbf7c0ca0ff605db4979 Mon Sep 17 00:00:00 2001
From: Matthias <xmatthias@outlook.com>
Date: Mon, 13 Mar 2023 19:41:39 +0100
Subject: [PATCH] Disallow negative liquidation prices

part of #8300
---
 freqtrade/exchange/exchange.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/freqtrade/exchange/exchange.py b/freqtrade/exchange/exchange.py
index 24fc8daa1..0e0c05cb1 100644
--- a/freqtrade/exchange/exchange.py
+++ b/freqtrade/exchange/exchange.py
@@ -2785,7 +2785,7 @@ class Exchange:
                 if is_short else
                 isolated_liq + buffer_amount
             )
-            return isolated_liq
+            return max(isolated_liq, 0.0)
         else:
             return None