From 9e0133c1b4bc35d9a3e35ee587533ee0f5ee57c5 Mon Sep 17 00:00:00 2001
From: Sebastian Thiel <sebastian.thiel@icloud.com>
Date: Mon, 12 Apr 2021 10:06:50 +0800
Subject: [PATCH] Don't re-borrow a refcell while it is still in use (#269)

Despite multiple attempts on reusing the RefMut we get from the first
borrow as stored in `authenticator`, using it in the needed spot
seemed impossible despite the compiler trying to make suggestions.

Dropping `authenticator` and reborrowing is done for that reason,
fair enough.
---
 src/mako/api/lib/mbuild.mako | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mako/api/lib/mbuild.mako b/src/mako/api/lib/mbuild.mako
index bd48ce45a2..887065b6df 100644
--- a/src/mako/api/lib/mbuild.mako
+++ b/src/mako/api/lib/mbuild.mako
@@ -841,11 +841,12 @@ else {
                                 dlg.store_upload_url(Some(url_str));
                             }
 
+                            drop(authenticator);
                             client::ResumableUploadHelper {
                                 client: &mut client.borrow_mut(),
                                 delegate: dlg,
                                 start_at: if upload_url_from_server { Some(0) } else { None },
-                                auth: &mut *self.hub.auth.borrow_mut(),
+                                auth: &mut *${auth_call},
                                 user_agent: &self.hub._user_agent,
                                 auth_header: format!("Bearer {}", token.as_str()),
                                 url: url_str,