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| author | Chris Lu <chris.lu@gmail.com> | 2021-05-09 23:04:24 -0700 |
|---|---|---|
| committer | Chris Lu <chris.lu@gmail.com> | 2021-05-09 23:04:24 -0700 |
| commit | ba778333438114c2986e7942f138792731dc8081 (patch) | |
| tree | 1338df6d17951d2df81135e2a011b4b915978c73 | |
| parent | f4cf30b497cc50f3b7536568263ec2882714c7f4 (diff) | |
| download | seaweedfs-ba778333438114c2986e7942f138792731dc8081.tar.xz seaweedfs-ba778333438114c2986e7942f138792731dc8081.zip | |
EOF handling
| -rw-r--r-- | weed/filesys/dirty_pages_temp_interval.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/weed/filesys/dirty_pages_temp_interval.go b/weed/filesys/dirty_pages_temp_interval.go index a7252a808..f423b0e85 100644 --- a/weed/filesys/dirty_pages_temp_interval.go +++ b/weed/filesys/dirty_pages_temp_interval.go @@ -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 { |