diff --git a/models/user.go b/models/user.go
index 7e6a6c82..729f2c0c 100644
--- a/models/user.go
+++ b/models/user.go
@@ -418,7 +418,7 @@ func ChangeUserName(u *User, newUserName string) (err error) {
 
 // UpdateUser updates user's information.
 func UpdateUser(u *User) error {
-	has, err := x.Where("id != ?", u.Id).And("email = ?", u.Email).Get(new(User))
+	has, err := x.Where("id!=?", u.Id).And("email=?", u.Email).Get(new(User))
 	if err != nil {
 		return err
 	} else if has {
diff --git a/routers/user/home.go b/routers/user/home.go
index f5f6ab94..0de55171 100644
--- a/routers/user/home.go
+++ b/routers/user/home.go
@@ -105,6 +105,9 @@ func Dashboard(ctx *middleware.Context) {
 		// FIXME: cache results?
 		u, err := models.GetUserByName(act.ActUserName)
 		if err != nil {
+			if err == models.ErrUserNotExist {
+				continue
+			}
 			ctx.Handle(500, "GetUserByName", err)
 			return
 		}