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avoid index out of slice range

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This commit is contained in:
chrislu 2023-01-14 13:31:22 -08:00
parent 313fd17ae4
commit 12f8251d32
1 changed files with 1 additions and 1 deletions
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2
weed/filer/reader_cache.go
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@ -208,7 +208,7 @@ func (s *SingleChunkCacher) readChunkAt(buf []byte, offset int64) (int, error) {
return 0, s.err
}
if len(s.data) == 0 {
if len(s.data) <= int(offset) {
return 0, nil
}