diff options
Diffstat (limited to 'common/registrar/registrar.go')
| -rw-r--r-- | common/registrar/registrar.go | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/common/registrar/registrar.go b/common/registrar/registrar.go index 457dd6894..262231762 100644 --- a/common/registrar/registrar.go +++ b/common/registrar/registrar.go @@ -339,22 +339,15 @@ func (self *Registrar) HashToUrl(chash common.Hash) (uri string, err error) { key := storageAddress(storageFixedArray(mapaddr, storageIdx2Addr(idx))) hex := self.backend.StorageAt(UrlHintAddr[2:], key) str = string(common.Hex2Bytes(hex[2:])) - l := len(str) - for (l > 0) && (str[l-1] == 0) { - l-- + l := 0 + for (l < len(str)) && (str[l] == 0) { + l++ } - str = str[:l] + str = str[l:] uri = uri + str idx++ } - - l := 0 - for (l < len(uri)) && (uri[l] == 0) { - l++ - } - uri = uri[l:] - if len(uri) == 0 { err = fmt.Errorf("GetURLhint: URL hint not found for '%v'", chash.Hex()) } |