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tscache: fix storage fetch

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This commit is contained in:
Łukasz Magiera 2019-10-01 00:55:59 +02:00
parent 9fe0c3ec68
commit d7562d8716
1 changed files with 4 additions and 4 deletions
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8
chain/events/tscache.go
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@ -71,11 +71,11 @@ func (tsc *tipSetCache) get(height uint64) (*types.TipSet, error) {
}
clen := len(tsc.cache)
tailH := tsc.cache[normalModulo(tsc.start-tsc.len+1, clen)].Height()
tail := tsc.cache[normalModulo(tsc.start-tsc.len+1, clen)]
if height < tailH {
log.Warnf("tipSetCache.get: requested tipset not in cache, requesting from storage (h=%d; tail=%d)", height, tailH)
return tsc.storage(context.TODO(), height, tsc.cache[tailH])
if height < tail.Height() {
log.Warnf("tipSetCache.get: requested tipset not in cache, requesting from storage (h=%d; tail=%d)", height, tail.Height())
return tsc.storage(context.TODO(), height, tail)
}
return tsc.cache[normalModulo(tsc.start-int(headH-height), clen)], nil