ref: 803089a76171db1dd5b891fb6dfa1b7e7f3d50d2
dir: /commitgraph/read/close.go/
package read
// Close releases all mapped commit-graph files.
func (reader *Reader) Close() error {
var closeErr error
for i := len(reader.layers) - 1; i >= 0; i-- {
err := reader.layers[i].close()
if err != nil && closeErr == nil {
closeErr = err
}
}
reader.layers = nil
reader.total = 0
return closeErr
}