fix: Deadlock on auto-refresh

Author: LeanderBB

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "proton-api-rs"
 authors = ["Leander Beernaert <[email protected]>"]
-version = "0.10.0"
+version = "0.10.1"
 edition = "2021"
 license = "AGPL-3.0-only"
 description = "Unofficial implemention of proton REST API in rust"

src/clientv2/request_repeater.rs

@@ -41,15 +41,14 @@ impl RequestRepeater {
     }
 
     fn refresh_auth<C: ClientSync>(&self, client: &C) -> http::Result<()> {
-        let borrow = self.user_auth.read();
+        let mut borrow = self.user_auth.write();
         match AuthRefreshRequest::new(
             borrow.uid.expose_secret(),
             borrow.refresh_token.expose_secret(),
         )
         .execute_sync(client, &DefaultRequestFactory {})
         {
             Ok(s) => {
-                let mut borrow = self.user_auth.write();
                 *borrow = UserAuth::from_auth_refresh_response(&s);
                 if let Some(cb) = &self.on_auth_refreshed {
                     cb.on_auth_refreshed(&borrow.uid, &borrow.access_token);
@@ -62,7 +61,7 @@ impl RequestRepeater {
 
     async fn refresh_auth_async<C: ClientAsync>(&self, client: &C) -> http::Result<()> {
         // Have to clone here due to async boundaries.
-        let user_auth = self.user_auth.read().clone();
+        let user_auth = { self.user_auth.read().clone() };
         match AuthRefreshRequest::new(
             user_auth.uid.expose_secret(),
             user_auth.refresh_token.expose_secret(),