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backend: fix buffer range bug

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This commit is contained in:
mlmhl 2020-12-30 16:05:42 +08:00
parent a4570a60e7
commit ebf461a7de
1 changed files with 1 additions and 1 deletions
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2
server/mvcc/backend/tx_buffer.go
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@ -120,7 +120,7 @@ func newBucketBuffer() *bucketBuffer {
func (bb *bucketBuffer) Range(key, endKey []byte, limit int64) (keys [][]byte, vals [][]byte) {
f := func(i int) bool { return bytes.Compare(bb.buf[i].key, key) >= 0 }
idx := sort.Search(bb.used, f)
if idx < 0 {
if idx < 0 || idx >= bb.used {
return nil, nil
}
if len(endKey) == 0 {