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adding nil check

This commit is contained in:
Sreekanth Sivasankaran 2018-03-27 22:10:09 +05:30 committed by GitHub
parent 72ac352961
commit db6a2c274f
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
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2
index/scorch/segment/mem/posting.go
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@ -160,7 +160,7 @@ func (i *PostingsIterator) Advance(docNumber uint64) (segment.Posting, error) {
return &i.reuse, nil
}
next, err := i.Next()
if err != nil {
if err != nil || next == nil {
return next, err
}