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parent
f995bcc87a
commit
a2d365c81f
@ -9,7 +9,6 @@ import (
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"regexp"
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"sync"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/setting"
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"github.com/microcosm-cc/bluemonday"
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@ -28,7 +27,6 @@ var sanitizer = &Sanitizer{}
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// Multiple calls to this function will only create one instance of Sanitizer during
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// entire application lifecycle.
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func NewSanitizer() {
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log.Trace("Markdown: sanitizer initialization requested")
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sanitizer.init.Do(func() {
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sanitizer.policy = bluemonday.UGCPolicy()
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// We only want to allow HighlightJS specific classes for code blocks
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@ -40,16 +38,12 @@ func NewSanitizer() {
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// Custom URL-Schemes
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sanitizer.policy.AllowURLSchemes(setting.Markdown.CustomURLSchemes...)
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log.Trace("Markdown: sanitizer initialized")
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})
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}
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// Sanitize takes a string that contains a HTML fragment or document and applies policy whitelist.
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func Sanitize(s string) string {
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if sanitizer.policy == nil {
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NewSanitizer()
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}
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NewSanitizer()
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return sanitizer.policy.Sanitize(s)
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}
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@ -59,8 +53,6 @@ func SanitizeBytes(b []byte) []byte {
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// nothing to sanitize
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return b
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}
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if sanitizer.policy == nil {
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NewSanitizer()
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}
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NewSanitizer()
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return sanitizer.policy.SanitizeBytes(b)
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}
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