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Merge pull request #311 from sparrc/cpu-times-panic 

fix panic when /proc/stat is empty
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shirou 2017-02-02 09:16:45 +09:00 committed by GitHub
parent 53c0262e32 0c9a1d33cb
commit 77b5d0080a
1 changed files with 3 additions and 0 deletions
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3
cpu/cpu_linux.go
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@ -36,6 +36,9 @@ func Times(percpu bool) ([]TimesStat, error) {
var startIdx uint = 1 var startIdx uint = 1
for { for {
linen, _ := common.ReadLinesOffsetN(filename, startIdx, 1) linen, _ := common.ReadLinesOffsetN(filename, startIdx, 1)
if len(linen) == 0 {
break
}
line := linen[0] line := linen[0]
if !strings.HasPrefix(line, "cpu") { if !strings.HasPrefix(line, "cpu") {
break break