diff options
Diffstat (limited to 'vendor/github.com/gorilla/css/scanner/scanner.go')
| -rw-r--r-- | vendor/github.com/gorilla/css/scanner/scanner.go | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/vendor/github.com/gorilla/css/scanner/scanner.go b/vendor/github.com/gorilla/css/scanner/scanner.go index 23fa7404e..25a7c6576 100644 --- a/vendor/github.com/gorilla/css/scanner/scanner.go +++ b/vendor/github.com/gorilla/css/scanner/scanner.go @@ -191,7 +191,11 @@ func init() { // New returns a new CSS scanner for the given input. func New(input string) *Scanner { // Normalize newlines. + // https://www.w3.org/TR/css-syntax-3/#input-preprocessing input = strings.Replace(input, "\r\n", "\n", -1) + input = strings.Replace(input, "\r", "\n", -1) + input = strings.Replace(input, "\f", "\n", -1) + input = strings.Replace(input, "\u0000", "\ufffd", -1) return &Scanner{ input: input, row: 1, @@ -232,7 +236,7 @@ func (s *Scanner) Next() *Token { // shortcut before testing multiple regexps. input := s.input[s.pos:] switch input[0] { - case '\t', '\n', '\f', '\r', ' ': + case '\t', '\n', ' ': // Whitespace. return s.emitToken(TokenS, matchers[TokenS].FindString(input)) case '.': |