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fix #1873

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This commit is contained in:
Unknwon 2015-11-20 01:52:11 -05:00
parent 902b578465
commit 9b6c835715
1 changed files with 11 additions and 0 deletions
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11
modules/base/markdown.go
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@ -231,9 +231,15 @@ func RenderRawMarkdown(body []byte, urlPrefix string) []byte {
return body
}
var (
leftAngleBracket = []byte("</")
rightAngleBracket = []byte(">")
)
// PostProcessMarkdown treats different types of HTML differently,
// and only renders special links for plain text blocks.
func PostProcessMarkdown(rawHtml []byte, urlPrefix string) []byte {
var startTag string
var buf bytes.Buffer
tokenizer := html.NewTokenizer(bytes.NewReader(rawHtml))
for html.ErrorToken != tokenizer.Next() {
@ -243,6 +249,7 @@ func PostProcessMarkdown(rawHtml []byte, urlPrefix string) []byte {
buf.Write(RenderSpecialLink([]byte(token.String()), urlPrefix))
case html.StartTagToken:
startTag = token.Data
buf.WriteString(token.String())
tagName := token.Data
// If this is an excluded tag, we skip processing all output until a close tag is encountered.
@ -258,6 +265,10 @@ func PostProcessMarkdown(rawHtml []byte, urlPrefix string) []byte {
}
}
case html.EndTagToken:
buf.Write(leftAngleBracket)
buf.WriteString(startTag)
buf.Write(rightAngleBracket)
default:
buf.WriteString(token.String())
}