diff options
Diffstat (limited to 'rpc')
| -rw-r--r-- | rpc/args.go | 34 |
1 files changed, 20 insertions, 14 deletions
diff --git a/rpc/args.go b/rpc/args.go index 9ec2ed8a4..fee44c4e0 100644 --- a/rpc/args.go +++ b/rpc/args.go @@ -359,23 +359,29 @@ func (args *FilterOptions) UnmarshalJSON(b []byte) (err error) { } fromstr, ok := obj[0].FromBlock.(string) - if ok { - if fromstr == "latest" { - args.Earliest = 0 - } else { - args.Earliest = int64(common.Big(obj[0].FromBlock.(string)).Int64()) - } + if !ok { + return NewDecodeParamError("FromBlock is not a string") + } + + switch fromstr { + case "latest": + args.Earliest = 0 + default: + args.Earliest = int64(common.Big(obj[0].FromBlock.(string)).Int64()) } tostr, ok := obj[0].ToBlock.(string) - if ok { - if tostr == "latest" { - args.Latest = 0 - } else if tostr == "pending" { - args.Latest = -1 - } else { - args.Latest = int64(common.Big(obj[0].ToBlock.(string)).Int64()) - } + if !ok { + return NewDecodeParamError("ToBlock is not a string") + } + + switch tostr { + case "latest": + args.Latest = 0 + case "pending": + args.Latest = -1 + default: + args.Latest = int64(common.Big(obj[0].ToBlock.(string)).Int64()) } args.Max = int(common.Big(obj[0].Limit).Int64()) |