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allow data-line-number on markup sanitizer

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silverwind 2025-10-30 03:11:19 +01:00
parent c1ff830c11
commit 58da585b7e
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1 changed files with 3 additions and 0 deletions
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3
modules/markup/sanitizer_default.go
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@ -30,6 +30,9 @@ func (st *Sanitizer) createDefaultPolicy() *bluemonday.Policy {
// Chroma always uses 1-2 letters for style names, we could tolerate it at the moment
policy.AllowAttrs("class").Matching(regexp.MustCompile(`^\w{0,2}$`)).OnElements("span")
// Line numbers on codepreview
policy.AllowAttrs("data-line-number").OnElements("span")
// Custom URL-Schemes
if len(setting.Markdown.CustomURLSchemes) > 0 {
policy.AllowURLSchemes(setting.Markdown.CustomURLSchemes...)