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Allow hyphen in language name (#9873) (#9880)

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Co-authored-by: techknowlogick <matti@mdranta.net>
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zeripath 2020-01-20 00:23:35 +00:00 committed by techknowlogick
parent e878d743f4
commit f2e9d4b851
1 changed files with 1 additions and 1 deletions
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2
modules/markup/sanitizer.go
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@ -38,7 +38,7 @@ func NewSanitizer() {
func ReplaceSanitizer() {
sanitizer.policy = bluemonday.UGCPolicy()
// We only want to allow HighlightJS specific classes for code blocks
sanitizer.policy.AllowAttrs("class").Matching(regexp.MustCompile(`^language-\w+$`)).OnElements("code")
sanitizer.policy.AllowAttrs("class").Matching(regexp.MustCompile(`^language-[\w-]+$`)).OnElements("code")
// Checkboxes
sanitizer.policy.AllowAttrs("type").Matching(regexp.MustCompile(`^checkbox$`)).OnElements("input")