Fixing issue where Fees = null so null += Anything == null (#812)

DigitalRuby · Aug 30, 2023 · 140e4d7 · 140e4d7
1 parent ddfac39
commit 140e4d7
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/ExchangeSharp/API/Exchanges/BinanceGroup/BinanceGroupCommon.cs b/src/ExchangeSharp/API/Exchanges/BinanceGroup/BinanceGroupCommon.cs
@@ -661,6 +661,7 @@ private static void ParseFees(JToken feesToken, ExchangeOrderResult result)
 			bool currencySet = false;
 			foreach (var trade in tradesInOrder)
 			{
+				result.Fees ??= 0;
 				result.Fees += trade["commission"].ConvertInvariant<decimal>();
 
 				// TODO: Not sure how to handle commissions in different currencies, for example if you run out of BNB mid-trade
@@ -1016,6 +1017,7 @@ private static void ParseAveragePriceAndFeesFromFills(ExchangeOrderResult result
 						currencySet = true;
 					}
 
+					result.Fees ??= 0;
 					result.Fees += fill["commission"].ConvertInvariant<decimal>();
 
 					decimal price = fill["price"].ConvertInvariant<decimal>();