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move to use io.CopyN

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This commit is contained in:
Jeromy
2015-02-23 19:29:02 -08:00
parent a77ea2f0c8
commit c88340b5a4
1 changed files with 3 additions and 1 deletions
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4
fuse/readonly/readonly_unix.go
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@ -5,6 +5,7 @@
package readonly package readonly
import ( import (
"bytes"
"io" "io"
"os" "os"
@ -181,7 +182,8 @@ func (s *Node) Read(req *fuse.ReadRequest, resp *fuse.ReadResponse, intr fs.Intr
if err != nil { if err != nil {
return err return err
} }
n, err := r.Read(resp.Data[:req.Size]) buf := bytes.NewBuffer(resp.Data)
n, err := io.CopyN(buf, r, int64(req.Size))
if err != nil && err != io.EOF { if err != nil && err != io.EOF {
return err return err
} }