diff options
Diffstat (limited to 'src/vendor/golang.org/x/net/http/httpguts/httplex.go')
| -rw-r--r-- | src/vendor/golang.org/x/net/http/httpguts/httplex.go | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/vendor/golang.org/x/net/http/httpguts/httplex.go b/src/vendor/golang.org/x/net/http/httpguts/httplex.go index e7de24ee64..c79aa73f28 100644 --- a/src/vendor/golang.org/x/net/http/httpguts/httplex.go +++ b/src/vendor/golang.org/x/net/http/httpguts/httplex.go @@ -137,11 +137,13 @@ func trimOWS(x string) string { // contains token amongst its comma-separated tokens, ASCII // case-insensitively. func headerValueContainsToken(v string, token string) bool { - v = trimOWS(v) - if comma := strings.IndexByte(v, ','); comma != -1 { - return tokenEqual(trimOWS(v[:comma]), token) || headerValueContainsToken(v[comma+1:], token) + for comma := strings.IndexByte(v, ','); comma != -1; comma = strings.IndexByte(v, ',') { + if tokenEqual(trimOWS(v[:comma]), token) { + return true + } + v = v[comma+1:] } - return tokenEqual(v, token) + return tokenEqual(trimOWS(v), token) } // lowerASCII returns the ASCII lowercase version of b. |