File session store doesn't work

[raygray]

First of all, congratulations for your excellent work on Beego and Wetalk!

I was playing a bit with Wetalk and found out that session store doesn't work when FileSessionStore is used as provider (everything works fine with MemSessionStore). The problem seems similar to this Beego ticket - if a user logs in and opens a protected page (User Home or User Profile) and then refreshes (reloads) that page in a browser, (s)he automatically lands on the login page again.
After inspecting the code, I found this chunk of code suspicious (modules/auth/auth.go):

func LoginUser(user *models.User, ctx *context.Context, remember bool) {
    // weird way of beego session regenerate id...
    ctx.Input.CruSession.SessionRelease(ctx.ResponseWriter)
    ctx.Input.CruSession = beego.GlobalSessions.SessionRegenerateId(ctx.ResponseWriter, ctx.Request)
    ctx.Input.CruSession.Set("auth_user_id", user.Id)

The problem is that the method Set is called after the SessionRelease (which saves the session) and therefore "auth_user_id" is not saved at all. You can put ctx.Input.CruSession.Setin front of ctx.Input.CruSession.SessionRelease but it doesn't solve the problem - SessionRegenerate doesn't decode "auth_user_id" value properly. I didn't investigate this further - maybe there is something wrong with init function in astaxie/beego/session/sess_utils.go...