Fix checking for an email verification token

REST-Tests/users.http

@@ -47,7 +47,7 @@ Content-Type: application/json
 Accept: application/json
 
 {
-  "token": "cqucJFxaTBwEZfuQATIBouCvpAfVUWXvrinRXSZpWpxikBMKyBtfNsZysvKOwCPMTsfmHZZeXiHhdBQyAUHFkMiXFAKqzMTWpTTJLkVeoKSkoinlsnxuPiqXjOHJNhnihRtRTdpQARQBlGHBrppojIJwZdKtmXsxwqMDwYKiTuHwjaOKYLeMLQaEWYpmedfvjtwSqhfuitguIatvLbVmtMfEAgwTcHscGeHpPsHFhLMXDqzwCmJYqsXoXxaumMaqaGOTguwvpWXCfvfBSXsjqiTwOcxhdYTRvQNoHijYkzshmrPDwiQcMNyCRzenxaKcrrVPcxJMmMGffjkRQlMtzUyBuHbHLbwQRaadLqPWuKJdXKSjMGiIFzyhCTzOSzMXgSCBtIfRFQaqsUss"
+  "token": ""
 }
 
 ###

pkg/models/user_email_confirm.go

@@ -8,6 +8,12 @@ type EmailConfirm struct {
 // UserEmailConfirm handles the confirmation of an email address
 func UserEmailConfirm(c *EmailConfirm) (err error) {
 
+	// Check if we have an email confirm token
+	if c.Token == "" {
+		return ErrInvalidEmailConfirmToken{}
+	}
+
+	// Check if the token is valid
 	user := User{}
 	has, err := x.Where("email_confirm_token = ?", c.Token).Get(&user)
 	if err != nil {