Update promql/engine.go

Signed-off-by: George Krajcsovits <krajorama@users.noreply.github.com>
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George Krajcsovits 2024-08-07 20:15:46 +02:00 committed by GitHub
parent b91acc61b0
commit 17b0b788da
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@ -2357,7 +2357,7 @@ loop:
histograms = append(histograms, HPoint{H: &histogram.FloatHistogram{}})
}
if histograms[n].H == nil {
// Initialize to non zero to AtFloatHistogram does a copy for sure.
// Make sure to pass non zero H to AtFloatHistogram so that it does a deep-copy.
// Not an issue in the loop above since that uses an intermediate buffer.
histograms[n].H = &histogram.FloatHistogram{}
}