test and fix

src/url.c

@@ -21,7 +21,7 @@ static struct url urlparse(const char *url) {
       u.port = 0;
     } else if (url[i] == ']') {
       u.port = 0;  // IPv6 URLs, like http://[::1]/bar
-    } else if (url[i] == ':' && u.port == 0) {
+    } else if (url[i] == ':' && u.port == 0 && u.uri == 0) {
       u.port = i + 1;
     } else if (url[i] == '@' && u.user == 0 && u.pass == 0) {
       u.user = u.host;