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logger: fix nil pointer deref in WithError

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fixes #9
This commit is contained in:
Christian Schwarz 2017-10-05 21:23:39 +02:00
parent 161ce3b3c3
commit 493a01c4fe
1 changed files with 5 additions and 1 deletions
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6
logger/logger.go
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@ -102,7 +102,11 @@ func (l *Logger) WithFields(fields Fields) (ret *Logger) {
}
func (l *Logger) WithError(err error) *Logger {
return l.WithField(FieldError, err.Error())
val := interface{}(nil)
if err != nil {
val = err.Error()
}
return l.WithField(FieldError, val)
}
func (l *Logger) Debug(msg string) {