From 7ce7c3967cf2c8ebf921fd90891a5105909e752c Mon Sep 17 00:00:00 2001
From: Marius van der Wijden <m.vanderwijden@live.de>
Date: Mon, 2 Dec 2019 10:29:25 +0100
Subject: [PATCH] accounts/abi/bind: fix destructive packing of *big.Int
(#20412)
---
accounts/abi/pack.go | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/accounts/abi/pack.go b/accounts/abi/pack.go
index 36c58265b..dd1c9a5df 100644
--- a/accounts/abi/pack.go
+++ b/accounts/abi/pack.go
@@ -73,7 +73,7 @@ func packNum(value reflect.Value) []byte {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
return U256(big.NewInt(value.Int()))
case reflect.Ptr:
- return U256(value.Interface().(*big.Int))
+ return U256(new(big.Int).Set(value.Interface().(*big.Int)))
default:
panic("abi: fatal error")
}
--
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