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accounts/external: fill account-cache if that hasn't already been done, fixes #20995 (#20998)

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Martin Holst Swende 2020-04-30 18:57:06 +02:00 committed by GitHub
parent 2337aa64eb
commit d2d3166f35
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1 changed files with 6 additions and 0 deletions
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6
accounts/external/backend.go vendored
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@ -131,6 +131,12 @@ func (api *ExternalSigner) Accounts() []accounts.Account {
func (api *ExternalSigner) Contains(account accounts.Account) bool {
api.cacheMu.RLock()
defer api.cacheMu.RUnlock()
if api.cache == nil {
// If we haven't already fetched the accounts, it's time to do so now
api.cacheMu.RUnlock()
api.Accounts()
api.cacheMu.RLock()
}
for _, a := range api.cache {
if a.Address == account.Address && (account.URL == (accounts.URL{}) || account.URL == api.URL()) {
return true