From 223f6a8834af721b1b1b99243239526d7370d0ba Mon Sep 17 00:00:00 2001
From: Jaynti Kanani <jdkanani@gmail.com>
Date: Fri, 25 Oct 2019 15:07:18 +0530
Subject: [PATCH] no log for 0 matic transfer
---
core/state_transition.go | 31 +++++++++++++++++--------------
1 file changed, 17 insertions(+), 14 deletions(-)
diff --git a/core/state_transition.go b/core/state_transition.go
index 0d79923f2..1f879d963 100644
--- a/core/state_transition.go
+++ b/core/state_transition.go
@@ -238,20 +238,18 @@ func (st *StateTransition) TransitionDb() (ret []byte, usedGas uint64, failed bo
output2 := new(big.Int).SetBytes(input2.Bytes())
// add transfer log
- if amount.Cmp(bigZero) > 0 {
- AddFeeTransferLog(
- st.state,
-
- msg.From(),
- st.evm.Coinbase,
-
- amount,
- input1,
- input2,
- output1.Sub(output1, amount),
- output2.Add(output2, amount),
- )
- }
+ AddFeeTransferLog(
+ st.state,
+
+ msg.From(),
+ st.evm.Coinbase,
+
+ amount,
+ input1,
+ input2,
+ output1.Sub(output1, amount),
+ output2.Add(output2, amount),
+ )
return ret, st.gasUsed(), vmerr != nil, err
}
@@ -348,6 +346,11 @@ func addTransferLog(
output1,
output2 *big.Int,
) {
+ // ignore if amount is 0
+ if amount.Cmp(bigZero) <= 0 {
+ return
+ }
+
dataInputs := []*big.Int{
amount,
input1,
--
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