func loadCookie()

in oauthproxy.go [394:414]

• 21 lines of code
• 5 McCabe index (conditional complexity)

func loadCookie(req *http.Request, cookieName string) (*http.Cookie, error) {
	c, err := req.Cookie(cookieName)
	if err == nil {
		return c, nil
	}
	cookies := []*http.Cookie{}
	err = nil
	count := 0
	for err == nil {
		var c *http.Cookie
		c, err = req.Cookie(fmt.Sprintf("%s_%d", cookieName, count))
		if err == nil {
			cookies = append(cookies, c)
			count++
		}
	}
	if len(cookies) == 0 {
		return nil, fmt.Errorf("Could not find cookie %s", cookieName)
	}
	return joinCookies(cookies)
}