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Fix another clusterfuzz identified issue (#15096) 

* Fix another clusterfuzz identified issue

Signed-off-by: Andrew Thornton <art27@cantab.net>
pull/15033/head^2
zeripath 2021-03-22 01:45:01 +07:00 committed by GitHub
parent e6377d5eb4
commit a587a28434
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
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2
modules/markup/html.go
Unescape Escape View File

@ -327,7 +327,7 @@ func (ctx *postProcessCtx) postProcess(rawHTML []byte) ([]byte, error) {
_, _ = res.WriteString("<html><body>")
// Strip out nuls - they're always invalid
_, _ = nulCleaner.WriteString(res, string(tagCleaner.ReplaceAll(rawHTML, []byte("&lt;$1"))))
_, _ = res.Write(tagCleaner.ReplaceAll([]byte(nulCleaner.Replace(string(rawHTML))), []byte("&lt;$1")))
// close the tags
_, _ = res.WriteString("</body></html>")