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fix #1873
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902b578465
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1 changed files with 11 additions and 0 deletions
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@ -231,9 +231,15 @@ func RenderRawMarkdown(body []byte, urlPrefix string) []byte {
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return body
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}
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var (
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leftAngleBracket = []byte("</")
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rightAngleBracket = []byte(">")
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)
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// PostProcessMarkdown treats different types of HTML differently,
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// and only renders special links for plain text blocks.
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func PostProcessMarkdown(rawHtml []byte, urlPrefix string) []byte {
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var startTag string
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var buf bytes.Buffer
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tokenizer := html.NewTokenizer(bytes.NewReader(rawHtml))
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for html.ErrorToken != tokenizer.Next() {
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@ -243,6 +249,7 @@ func PostProcessMarkdown(rawHtml []byte, urlPrefix string) []byte {
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buf.Write(RenderSpecialLink([]byte(token.String()), urlPrefix))
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case html.StartTagToken:
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startTag = token.Data
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buf.WriteString(token.String())
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tagName := token.Data
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// If this is an excluded tag, we skip processing all output until a close tag is encountered.
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@ -258,6 +265,10 @@ func PostProcessMarkdown(rawHtml []byte, urlPrefix string) []byte {
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}
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}
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case html.EndTagToken:
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buf.Write(leftAngleBracket)
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buf.WriteString(startTag)
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buf.Write(rightAngleBracket)
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default:
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buf.WriteString(token.String())
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}
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