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Change the scope of a variable

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jvoisin 2024-12-07 22:59:00 +01:00 • committed by Frédéric Guillot
parent fefbf2c935
commit 787d373211
1 changed files with 1 additions and 3 deletions
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4
internal/reader/sanitizer/sanitizer.go
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@ -98,6 +98,7 @@ func Sanitize(baseURL, input string) string {
} }
token := tokenizer.Token() token := tokenizer.Token()
tagName := token.DataAtom.String()
switch token.Type { switch token.Type {
case html.TextToken: case html.TextToken:
if len(blockedStack) > 0 { if len(blockedStack) > 0 {
@ -112,7 +113,6 @@ func Sanitize(baseURL, input string) string {
buffer.WriteString(html.EscapeString(token.Data)) buffer.WriteString(html.EscapeString(token.Data))
case html.StartTagToken: case html.StartTagToken:
tagName := token.DataAtom.String()
parentTag = tagName parentTag = tagName
if isPixelTracker(tagName, token.Attr) { if isPixelTracker(tagName, token.Attr) {
@ -135,14 +135,12 @@ func Sanitize(baseURL, input string) string {
} }
} }
case html.EndTagToken: case html.EndTagToken:
tagName := token.DataAtom.String()
if len(blockedStack) > 0 && blockedStack[len(blockedStack)-1] == tagName { if len(blockedStack) > 0 && blockedStack[len(blockedStack)-1] == tagName {
blockedStack = blockedStack[:len(blockedStack)-1] blockedStack = blockedStack[:len(blockedStack)-1]
} else if len(blockedStack) == 0 && isValidTag(tagName) && slices.Contains(tagStack, tagName) { } else if len(blockedStack) == 0 && isValidTag(tagName) && slices.Contains(tagStack, tagName) {
buffer.WriteString("</" + tagName + ">") buffer.WriteString("</" + tagName + ">")
} }
case html.SelfClosingTagToken: case html.SelfClosingTagToken:
tagName := token.DataAtom.String()
if isPixelTracker(tagName, token.Attr) { if isPixelTracker(tagName, token.Attr) {
continue continue
} }