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[bugfix] Properly handle range > content-length (#1979)

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This makes the serveFileRange function return the entire file
if suffix-range is larger than content-length in compliance with RFC9110

Co-authored-by: mae <git@badat.dev>
This commit is contained in:
MaeIsBad 2023-07-12 09:51:51 +02:00 committed by GitHub
parent ca5492b65f
commit 0d267fd598
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1 changed files with 3 additions and 4 deletions
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7
internal/api/fileserver/servefile.go
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@ -208,10 +208,9 @@ func serveFileRange(rw http.ResponseWriter, r *http.Request, src io.Reader, rng
}
if end > size {
// This range exceeds length of the file, therefore unsatisfiable
rw.Header().Set("Content-Range", "bytes *"+strconv.FormatInt(size, 10))
http.Error(rw, "Unsatisfiable Range", http.StatusRequestedRangeNotSatisfiable)
return
// According to the http spec if end >= size the server should return the rest of the file
// https://www.rfc-editor.org/rfc/rfc9110#section-14.1.2-6
end = size - 1
}
} else {
// No end supplied, implying file end