gitlab-com-seaweedfs/seaweedfs
1
0
Fork 0
mirror of https://github.com/seaweedfs/seaweedfs.git synced 2024-01-19 02:48:24 +00:00
Code Issues Projects Releases Wiki Activity

EOF handling

Browse source
This commit is contained in:
Chris Lu 2021-05-09 23:04:24 -07:00
parent f4cf30b497
commit ba77833343
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
weed/filesys/dirty_pages_temp_interval.go
View file

@ -255,6 +255,9 @@ func newFileSectionReader(tempfile *os.File, offset int64, dataOffset int64, siz
func (f *FileSectionReader) Read(p []byte) (n int, err error) {
dataLen := min(f.dataStop-f.Offset, int64(len(p)))
if dataLen < 0 {
return 0, io.EOF
}
glog.V(4).Infof("reading %v [%d,%d)", f.file.Name(), f.Offset, f.Offset+dataLen)
n, err = f.file.ReadAt(p[:dataLen], f.Offset)
if n > 0 {