From 48909c1c502e646685928e35c4cc60a0be24aabe Mon Sep 17 00:00:00 2001
From: Denis Tereshkin <denis@kasan.ws>
Date: Sat, 18 Jan 2020 11:29:46 +0700
Subject: [PATCH] bugfix(view/performance): initialize 'all_accounts' variable
 correctly

---
 views.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/views.py b/views.py
index f8491e9..45f7e36 100644
--- a/views.py
+++ b/views.py
@@ -334,6 +334,7 @@ def performance(request):
 
     trades = Trade.objects.exclude(account='demo').order_by('timestamp')
 
+    all_accounts = set()
     form = PerformanceFilterForm(request.GET)
     if form.is_valid():
         d = form.cleaned_data
@@ -363,6 +364,8 @@ def performance(request):
         timeframe = 'daily'
 
         all_accounts = set()
+
+    if len(all_accounts) == 0:
         for trade in ClosedTrade.objects.all():
             all_accounts.add(trade.account)