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make sure offset less than size even it's checked inside (#354)

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Kevin Wan 2021-01-05 16:06:36 +08:00 committed by GitHub
parent a79cee12ee
commit 57b73d8b49
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1 changed files with 1 additions and 1 deletions
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2
core/collection/rollingwindow.go
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@ -87,7 +87,7 @@ func (rw *RollingWindow) updateOffset() {
offset := rw.offset
// reset expired buckets
for i := 0; i < span; i++ {
rw.win.resetBucket(offset + i + 1)
rw.win.resetBucket((offset + i + 1) % rw.size)
}
rw.offset = (offset + span) % rw.size