net/url: use quick path in URL.Encode() on empty map

[gostls13.git] / src / net / url / url.go

diff --git a/src/net/url/url.go b/src/net/url/url.go
index 2d40a58673c529946269c0d0a50d0eac39e1bcfe..902310c244cc0c2250cc28837b548e3119b4ef3a 100644 (file)
--- a/src/net/url/url.go
+++ b/src/net/url/url.go
@@ -970,7 +970,7 @@ func parseQuery(m Values, query string) (err error) {
 // Encode encodes the values into “URL encoded” form
 // ("bar=baz&foo=quux") sorted by key.
 func (v Values) Encode() string {
-       if v == nil {
+       if len(v) == 0 {
                return ""
        }
        var buf strings.Builder