From fcabd65126a77e94ad23387f91b018255aeeb5c8 Mon Sep 17 00:00:00 2001
From: HAOYUatHZ <37070449+HAOYUatHZ@users.noreply.github.com>
Date: Mon, 8 Jul 2019 14:44:31 +0800
Subject: [PATCH] filter change output (#248)

---
 federation/synchron/mainchain_keeper.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/federation/synchron/mainchain_keeper.go b/federation/synchron/mainchain_keeper.go
index 0c1612c0..aeae20a3 100644
--- a/federation/synchron/mainchain_keeper.go
+++ b/federation/synchron/mainchain_keeper.go
@@ -138,11 +138,18 @@ func (m *mainchainKeeper) processBlock(chain *orm.Chain, block *types.Block, txS
 }
 
 func (m *mainchainKeeper) isDepositTx(tx *types.Tx) bool {
+	for _, input := range tx.Inputs {
+		if bytes.Equal(input.ControlProgram(), m.fedProg) {
+			return false
+		}
+	}
+
 	for _, output := range tx.Outputs {
 		if bytes.Equal(output.OutputCommitment.ControlProgram, m.fedProg) {
 			return true
 		}
 	}
+
 	return false
 }
 
-- 
2.11.0