From 09f76e891967a146363ccbd8fe8ccf53656c270e Mon Sep 17 00:00:00 2001
From: Nikhil Saraf <1028334+nikhilsaraf@users.noreply.github.com>
Date: Tue, 19 Mar 2019 14:56:49 -0700
Subject: [PATCH] fix mirror strategy not working without offsetTrades flag,
 fixes #127

---
 plugins/mirrorStrategy.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/plugins/mirrorStrategy.go b/plugins/mirrorStrategy.go
index c8d49cecd..703f895c4 100644
--- a/plugins/mirrorStrategy.go
+++ b/plugins/mirrorStrategy.go
@@ -143,7 +143,10 @@ func (s *mirrorStrategy) PruneExistingOffers(buyingAOffers []horizon.Offer, sell
 
 // PreUpdate changes the strategy's state in prepration for the update
 func (s *mirrorStrategy) PreUpdate(maxAssetA float64, maxAssetB float64, trustA float64, trustB float64) error {
-	return s.recordBalances()
+	if s.offsetTrades {
+		return s.recordBalances()
+	}
+	return nil
 }
 
 func (s *mirrorStrategy) recordBalances() error {