LBRYCommunity/lbryschema.go
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avoid concurrent write to addressPrefixes

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This commit is contained in:
Tzu-Jung Lee 2018-05-15 10:12:56 -07:00
parent dd814b834b
commit 40f9c3f961
1 changed files with 5 additions and 7 deletions
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12
address/validate.go
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@ -2,6 +2,7 @@ package address
import (
"errors"
"github.com/lbryio/lbryschema.go/address/base58"
)
@ -20,16 +21,13 @@ const lbrycrdMain = "lbrycrd_main"
const lbrycrdTestnet = "lbrycrd_testnet"
const lbrycrdRegtest = "lbrycrd_regtest"
var addressPrefixes = map[string][2]byte{}
func SetPrefixes() {
addressPrefixes[lbrycrdMain] = [2]byte{lbrycrdMainPubkeyPrefix, lbrycrdMainScriptPrefix}
addressPrefixes[lbrycrdTestnet] = [2]byte{lbrycrdTestnetPubkeyPrefix, lbrycrdTestnetScriptPrefix}
addressPrefixes[lbrycrdRegtest] = [2]byte{lbrycrdRegtestPubkeyPrefix, lbrycrdRegtestScriptPrefix}
var addressPrefixes = map[string][2]byte{
lbrycrdMain: [2]byte{lbrycrdMainPubkeyPrefix, lbrycrdMainScriptPrefix},
lbrycrdTestnet: [2]byte{lbrycrdTestnetPubkeyPrefix, lbrycrdTestnetScriptPrefix},
lbrycrdRegtest: [2]byte{lbrycrdRegtestPubkeyPrefix, lbrycrdRegtestScriptPrefix},
}
func PrefixIsValid(address [addressLength]byte, blockchainName string) bool {
SetPrefixes()
prefix := address[0]
for _, addrPrefix := range addressPrefixes[blockchainName] {
if addrPrefix == prefix {