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accounts/abi/bind: restore error functionality (#21743)

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* accounts/abi/bind: restore error functionality

* Update accounts/abi/bind/base.go

Co-authored-by: Guillaume Ballet <gballet@gmail.com>

Co-authored-by: Guillaume Ballet <gballet@gmail.com>
This commit is contained in:
Marius van der Wijden 2020-10-27 17:22:44 +01:00 committed by GitHub
parent 1a55e20d35
commit 296a27d106
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1 changed files with 4 additions and 1 deletions
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accounts/abi/bind/base.go
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@ -152,7 +152,10 @@ func (c *BoundContract) Call(opts *CallOpts, results *[]interface{}, method stri
} }
} else { } else {
output, err = c.caller.CallContract(ctx, msg, opts.BlockNumber) output, err = c.caller.CallContract(ctx, msg, opts.BlockNumber)
if err == nil && len(output) == 0 { if err != nil {
return err
}
if len(output) == 0 {
// Make sure we have a contract to operate on, and bail out otherwise. // Make sure we have a contract to operate on, and bail out otherwise.
if code, err = c.caller.CodeAt(ctx, c.address, opts.BlockNumber); err != nil { if code, err = c.caller.CodeAt(ctx, c.address, opts.BlockNumber); err != nil {
return err return err