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accounts/abi/bind: fix error handling in baseFee query (#23781) 

This fixes a panic that occurs when HeaderByNumber() returns an error.
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KibGzr 2021-10-21 16:40:35 +07:00 committed by GitHub
parent 3ce9f6d96f
commit b6fb18479c
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1 changed files with 1 additions and 1 deletions
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accounts/abi/bind/base.go
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@ -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)