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[#440] try to use the original image format when creating thumbs

This commit is contained in:
Gani Georgiev 2022-09-14 17:12:47 +03:00
parent 030dfc2690
commit 2fa5233fa6
1 changed files with 8 additions and 1 deletions
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9
tools/filesystem/filesystem.go
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@ -305,8 +305,15 @@ func (s *System) CreateThumb(originalKey string, thumbKey, thumbSize string) err
return writerErr return writerErr
} }
// try to detect the thumb format based on the original file name
// (fallbacks to png on error)
format, err := imaging.FormatFromFilename(thumbKey)
if err != nil {
format = imaging.PNG
}
// thumb encode (aka. upload) // thumb encode (aka. upload)
if err := imaging.Encode(w, thumbImg, imaging.PNG); err != nil { if err := imaging.Encode(w, thumbImg, format); err != nil {
w.Close() w.Close()
return err return err
} }