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raft: fix overflow

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siddontang
2016-08-11 09:24:49 +08:00
parent 8a32929d29
commit f8ee322b08
1 changed files with 1 additions and 1 deletions
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2
raft/log.go
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@ -339,7 +339,7 @@ func (l *raftLog) mustCheckOutOfBounds(lo, hi uint64) error {
return ErrCompacted return ErrCompacted
} }
length := l.lastIndex() - fi + 1 length := l.lastIndex() + 1 - fi
if lo < fi || hi > fi+length { if lo < fi || hi > fi+length {
l.logger.Panicf("slice[%d,%d) out of bound [%d,%d]", lo, hi, fi, l.lastIndex()) l.logger.Panicf("slice[%d,%d) out of bound [%d,%d]", lo, hi, fi, l.lastIndex())
} }