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fix protocol error message memoization

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This commit is contained in:
zelig 2015-01-02 00:24:46 +00:00
parent a4dc12f12c
commit d55d6a5c19
1 changed files with 5 additions and 6 deletions
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11
eth/error.go
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@ -52,18 +52,17 @@ func ProtocolError(code int, format string, params ...interface{}) (err *protoco
} }
func (self protocolError) Error() (message string) { func (self protocolError) Error() (message string) {
message = self.message if len(message) == 0 {
if message == "" { var ok bool
message, ok := errorToString[self.Code] self.message, ok = errorToString[self.Code]
if !ok { if !ok {
panic("invalid error code") panic("invalid error code")
} }
if self.format != "" { if self.format != "" {
message += ": " + fmt.Sprintf(self.format, self.params...) self.message += ": " + fmt.Sprintf(self.format, self.params...)
} }
self.message = message
} }
return return self.message
} }
func (self *protocolError) Fatal() bool { func (self *protocolError) Fatal() bool {