Remove warning if parse empty content (#2500)

closes #2448
2017-03-08 23:08:55 +01:00
parent 56aa89e5c8
commit ae6a5d2255
3 changed files with 33 additions and 0 deletions
--- a/metric/parse.go
+++ b/metric/parse.go
@@ -44,6 +44,9 @@ func Parse(buf []byte) ([]telegraf.Metric, error) {
 }

 func ParseWithDefaultTime(buf []byte, t time.Time) ([]telegraf.Metric, error) {
+	if len(buf) == 0 {
+		return []telegraf.Metric{}, nil
+	}
 	if len(buf) <= 6 {
 		return []telegraf.Metric{}, makeError("buffer too short", buf, 0)
 	}