adding nil check
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72ac352961
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db6a2c274f
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@ -160,7 +160,7 @@ func (i *PostingsIterator) Advance(docNumber uint64) (segment.Posting, error) {
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return &i.reuse, nil
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return &i.reuse, nil
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}
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}
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next, err := i.Next()
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next, err := i.Next()
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if err != nil {
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if err != nil || next == nil {
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return next, err
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return next, err
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}
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}
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