diff --git a/routers/user/auth.go b/routers/user/auth.go
index 0731e34675..576f630577 100644
--- a/routers/user/auth.go
+++ b/routers/user/auth.go
@@ -71,8 +71,8 @@ func AutoSignIn(ctx *context.Context) (bool, error) {
 		return false, nil
 	}
 
-	if val, _ := ctx.GetSuperSecureCookie(
-		base.EncodeMD5(u.Rands+u.Passwd), setting.CookieRememberName); val != u.Name {
+	if val, ok := ctx.GetSuperSecureCookie(
+		base.EncodeMD5(u.Rands+u.Passwd), setting.CookieRememberName); !ok || val != u.Name {
 		return false, nil
 	}