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Fix LevelDB deleted-triple iterator stack overflow bug

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This commit is contained in:
Barak Michener 2015-05-28 15:48:58 -04:00
parent 7c0d8b28b0
commit 3f022227ce
1 changed files with 5 additions and 0 deletions
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5
graph/leveldb/iterator.go
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@ -139,6 +139,11 @@ func (it *Iterator) Next() bool {
} }
if bytes.HasPrefix(it.iter.Key(), it.nextPrefix) { if bytes.HasPrefix(it.iter.Key(), it.nextPrefix) {
if !it.isLiveValue(it.iter.Value()) { if !it.isLiveValue(it.iter.Value()) {
ok := it.iter.Next()
if !ok {
it.Close()
return false
}
return it.Next() return it.Next()
} }
out := make([]byte, len(it.iter.Key())) out := make([]byte, len(it.iter.Key()))