fix

AlexandrJC · Jun 4, 2021 · 25c3bc0 · 25c3bc0
1 parent b861ca3
commit 25c3bc0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/project/OsEngine/OsTrader/Panels/Tab/BotTabIndex.cs b/project/OsEngine/OsTrader/Panels/Tab/BotTabIndex.cs
@@ -338,7 +338,7 @@ private void BotTabIndex_NewCandlesChangeEvent(List<Candle> candles)
                             // ignore
                         }
                     }
-                    if (_startProgram == StartProgram.IsOsTrader)
+                    if (_startProgram == StartProgram.IsOsTrader && Tabs.Count > 0)
                     {
                         var candlesToKeep = ((OsEngine.Market.Servers.AServer)Tabs[0].MyServer)._neadToSaveCandlesCountParam.Value;
                         var needToRemove = ((OsEngine.Market.Servers.AServer)Tabs[0].MyServer)._needToRemoveCandlesFromMemory.Value;