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vmselect: fix vmrangeBucketsToLE func may panic when ts value equal zero (#2902)

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Co-authored-by: alanwzliang <alanwzliang@tencent.com>
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Alan Liang 2022-07-25 15:49:48 +08:00 committed by Aliaksandr Valialkin
parent f148cffc8a
commit c826f06366
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1 changed files with 13 additions and 11 deletions
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2
app/vmselect/promql/transform.go
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@ -572,6 +572,7 @@ func vmrangeBucketsToLE(tss []*timeseries) []*timeseries {
}) })
} }
xss = xssNew xss = xssNew
if len(xss) > 0 {
for i := range xss[0].ts.Values { for i := range xss[0].ts.Values {
count := float64(0) count := float64(0)
for _, xs := range xss { for _, xs := range xss {
@ -587,6 +588,7 @@ func vmrangeBucketsToLE(tss []*timeseries) []*timeseries {
rvs = append(rvs, xs.ts) rvs = append(rvs, xs.ts)
} }
} }
}
return rvs return rvs
} }