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Allow hyphen in language name #9873

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Merged
zeripath merged 2 commits into from
Jan 19, 2020
Merged

Allow hyphen in language name #9873

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ebc7d24
Allow hyphen in language name
zeripath Jan 19, 2020
4e4fba4
Merge branch 'master' into fix-language-class-sanitiser
zeripath Jan 19, 2020
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2 changes: 1 addition & 1 deletion modules/markup/sanitizer.go
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Original file line number Diff line number Diff line change
Expand Up @@ -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")
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