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| author | chrislu <chris.lu@gmail.com> | 2024-11-05 08:42:44 -0800 |
|---|---|---|
| committer | chrislu <chris.lu@gmail.com> | 2024-11-05 08:42:44 -0800 |
| commit | 90acfd939405b8eefcc10f9c4043ea489eba207f (patch) | |
| tree | ec80f533c3e17147794c565522301d578fb0df56 | |
| parent | 6161d0b05db494e2d295487c893ebd432aaa5335 (diff) | |
| download | seaweedfs-90acfd939405b8eefcc10f9c4043ea489eba207f.tar.xz seaweedfs-90acfd939405b8eefcc10f9c4043ea489eba207f.zip | |
remove case when read request is out side of the file size
| -rw-r--r-- | weed/filer/reader_at.go | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/weed/filer/reader_at.go b/weed/filer/reader_at.go index 5c52c8a2f..b87fa0411 100644 --- a/weed/filer/reader_at.go +++ b/weed/filer/reader_at.go @@ -176,12 +176,11 @@ func (c *ChunkReadAt) doReadAt(p []byte, offset int64) (n int, ts int64, err err if c.fileSize >= startOffset { delta = min(remaining, c.fileSize-startOffset) startOffset -= offset - } else { - delta = remaining - startOffset = max(startOffset-offset, startOffset-remaining-offset) } - glog.V(4).Infof("zero2 [%d,%d) of file size %d bytes", startOffset, startOffset+delta, c.fileSize) - n += zero(p, startOffset, delta) + if delta > 0 { + glog.V(4).Infof("zero2 [%d,%d) of file size %d bytes", startOffset, startOffset+delta, c.fileSize) + n += zero(p, startOffset, delta) + } } if err == nil && offset+int64(len(p)) >= c.fileSize { |