From 91a9c8fc9f36101ece75efcbd6d4dde4518d6e73 Mon Sep 17 00:00:00 2001
From: qwertysun <qwertysun@tencent.com>
Date: Fri, 10 Apr 2020 10:09:49 +0800
Subject: [PATCH] Fix accidently empty lines in meminfo_linux

Signed-off-by: qwertysun <qwertysun@tencent.com>

asd
---
 collector/meminfo_linux.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/collector/meminfo_linux.go b/collector/meminfo_linux.go
index 9aac018d94..5c967c1cf4 100644
--- a/collector/meminfo_linux.go
+++ b/collector/meminfo_linux.go
@@ -45,6 +45,9 @@ func parseMemInfo(r io.Reader) (map[string]float64, error) {
 	for scanner.Scan() {
 		line := scanner.Text()
 		parts := strings.Fields(line)
+		if len(parts) == 0 {
+			continue
+		}
 		fv, err := strconv.ParseFloat(parts[1], 64)
 		if err != nil {
 			return nil, fmt.Errorf("invalid value in meminfo: %s", err)