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remove case when read request is out side of the file size

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chrislu
2024-11-05 08:42:44 -08:00
parent 6161d0b05d
commit 90acfd9394
1 changed files with 4 additions and 5 deletions
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5
weed/filer/reader_at.go
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@@ -176,13 +176,12 @@ func (c *ChunkReadAt) doReadAt(p []byte, offset int64) (n int, ts int64, err err
if c.fileSize >= startOffset { if c.fileSize >= startOffset {
delta = min(remaining, c.fileSize-startOffset) delta = min(remaining, c.fileSize-startOffset)
startOffset -= offset startOffset -= offset
} else {
delta = remaining
startOffset = max(startOffset-offset, startOffset-remaining-offset)
} }
if delta > 0 {
glog.V(4).Infof("zero2 [%d,%d) of file size %d bytes", startOffset, startOffset+delta, c.fileSize) glog.V(4).Infof("zero2 [%d,%d) of file size %d bytes", startOffset, startOffset+delta, c.fileSize)
n += zero(p, startOffset, delta) n += zero(p, startOffset, delta)
} }
}
if err == nil && offset+int64(len(p)) >= c.fileSize { if err == nil && offset+int64(len(p)) >= c.fileSize {
err = io.EOF err = io.EOF