From b6fb18479cb3759bcc7d9a23ced5c2c7594da801 Mon Sep 17 00:00:00 2001 From: KibGzr Date: Thu, 21 Oct 2021 16:40:35 +0700 Subject: [PATCH] accounts/abi/bind: fix error handling in baseFee query (#23781) This fixes a panic that occurs when HeaderByNumber() returns an error. --- accounts/abi/bind/base.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/accounts/abi/bind/base.go b/accounts/abi/bind/base.go index 63280bcbe..f4e5a2a90 100644 --- a/accounts/abi/bind/base.go +++ b/accounts/abi/bind/base.go @@ -370,7 +370,7 @@ func (c *BoundContract) transact(opts *TransactOpts, contract *common.Address, i rawTx, err = c.createLegacyTx(opts, contract, input) } else { // Only query for basefee if gasPrice not specified - if head, errHead := c.transactor.HeaderByNumber(ensureContext(opts.Context), nil); err != nil { + if head, errHead := c.transactor.HeaderByNumber(ensureContext(opts.Context), nil); errHead != nil { return nil, errHead } else if head.BaseFee != nil { rawTx, err = c.createDynamicTx(opts, contract, input, head)