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validate unicode for linkpreview

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Sergey Cherepanov 2020-08-09 23:39:11 +03:00
parent 47da7758f1
commit ec8b09742c
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1 changed files with 6 additions and 0 deletions
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6
util/linkpreview/linkpreview.go
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@ -49,6 +49,12 @@ func (l *linkPreview) Fetch(ctx context.Context, fetchUrl string) (model.LinkPre
if len(res.Description) == 0 {
res.Description = l.findContent(rt.lastBody)
}
if !utf8.ValidString(res.Title) {
res.Title = ""
}
if !utf8.ValidString(res.Description) {
res.Description = ""
}
return res, nil
}