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fix: Static gzip Media Signature #46

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Merged
jshlbrd merged 1 commit into from
Dec 13, 2022
Merged

fix: Static gzip Media Signature #46

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5 changes: 4 additions & 1 deletion internal/media/media.go
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Original file line number Diff line number Diff line change
Expand Up @@ -11,9 +11,12 @@ import (
// Bytes returns the media type of a byte slice.
func Bytes(b []byte) string {
switch {
// bzip2 is undetected by http.DetectContentType
// http.DetectContentType cannot detect bzip2
case bytes.HasPrefix(b, []byte("\x42\x5a\x68")):
return "application/x-bzip2"
// http.DetectContentType occasionally (rarely) generates false positive matches for application/vnd.ms-fontobject when the bytes are application/x-gzip
case bytes.HasPrefix(b, []byte("\x1f\x8b\x08")):
return "application/x-gzip"
default:
return http.DetectContentType(b)
}
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