Ignore empty lines in Graphite plaintext (#3684)

(cherry picked from commit 87830a1c38)
2018-01-16 16:44:56 -05:00 · 2018-01-16 16:44:56 -05:00 · 667940afac
parent 0605af7c99
commit 667940afac
1 changed files with 4 additions and 1 deletions
--- a/plugins/parsers/graphite/parser.go
+++ b/plugins/parsers/graphite/parser.go
@ -138,8 +138,11 @@ func (p *GraphiteParser) Parse(buf []byte) ([]telegraf.Metric, error) {

 		// Trim the buffer, even though there should be no padding
 		line := strings.TrimSpace(string(buf))
-		metric, err := p.ParseLine(line)
+		if line == "" {
+			continue
+		}

+		metric, err := p.ParseLine(line)
 		if err == nil {
 			metrics = append(metrics, metric)
 		} else {