Check timestamp of trade to be removed

1 files changed, 2 insertions, 1 deletions

diff --git a/ledger_process.py b/ledger_process.py
index 8b7a614..6916b5e 100644
--- a/ledger_process.py
+++ b/ledger_process.py
@@ -78,8 +78,9 @@ class LedgerProcess:
         self.external_wallet.setdefault(currency, FIFOQueue())
         self.fifo_queues.setdefault(currency, FIFOQueue())
 
+        withdraw_total = -action.amount + action.fee
         t = self.fifo_queues[currency].remove(
-            lambda t: t.amount == -action.amount + action.fee
+            lambda t: t.amount == withdraw_total and t.timestamp < action.timestamp
         )
         t.remove_coins(action.fee)
         self.external_wallet[currency].add_trade(t)