diff options
Diffstat (limited to 'commitgraph/read/bloom.go')
| -rw-r--r-- | commitgraph/read/bloom.go | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/commitgraph/read/bloom.go b/commitgraph/read/bloom.go index c7e3e426..eca88c36 100644 --- a/commitgraph/read/bloom.go +++ b/commitgraph/read/bloom.go @@ -38,20 +38,23 @@ func (reader *Reader) BloomVersion() uint8 { // BloomFilterAt returns one commit's changed-path Bloom filter. // +// The returned filter borrows reader-owned mapped commit-graph data and is +// only valid until the reader is closed. +// // Returns BloomUnavailableError when this commit graph has no Bloom data. -func (reader *Reader) BloomFilterAt(pos Position) (*bloom.Filter, error) { +func (reader *Reader) BloomFilterAt(pos Position) (bloom.Filter, error) { layer, err := reader.layerByPosition(pos) if err != nil { - return nil, err + return bloom.Filter{}, err } if layer.chunkBloomIndex == nil || layer.chunkBloomData == nil || layer.bloomSettings == nil { - return nil, &BloomUnavailableError{Pos: pos} + return bloom.Filter{}, &BloomUnavailableError{Pos: pos} } start, end, err := bloomRange(layer, pos.Index) if err != nil { - return nil, err + return bloom.Filter{}, err } filter := bloom.NewFilter( |