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piece file storage: Don't write to completed pieces

This commit is contained in:
Matt Joiner 2016-04-03 16:37:50 +10:00
parent c469d4a837
commit e3a7433154
1 changed files with 5 additions and 0 deletions
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5
storage/piece_file.go
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@ -1,6 +1,7 @@
package storage
import (
"errors"
"io"
"os"
"path"
@ -96,6 +97,10 @@ func (me pieceFileTorrentStoragePiece) ReadAt(b []byte, off int64) (n int, err e
}
func (me pieceFileTorrentStoragePiece) WriteAt(b []byte, off int64) (n int, err error) {
if me.GetIsComplete() {
err = errors.New("piece completed")
return
}
f, err := me.fs.OpenFile(me.incompletePath(), os.O_WRONLY|os.O_CREATE)
if err != nil {
return