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clear conn_data on HttpRequest drop 

fixes #2740
This commit is contained in:
Rob Ede 2022-04-23 12:43:50 +01:00
parent 56b9c0d08e
commit 3f43f10589
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1 changed files with 7 additions and 5 deletions
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12
actix-web/src/request.rs
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@ -381,12 +381,16 @@ impl Drop for HttpRequest {
inner.app_data.truncate(1);
// Inner is borrowed mut here and; get req data mutably to reduce borrow check. Also
// we know the req_data Rc will not have any cloned at this point to unwrap is okay.
// we know the req_data Rc will not have any clones at this point to unwrap is okay.
Rc::get_mut(&mut inner.extensions)
.unwrap()
.get_mut()
.clear();
// We can't use the same trick as req data because the conn_data is held by the
// dispatcher, too.
inner.conn_data = None;
// a re-borrow of pool is necessary here.
let req = Rc::clone(&self.inner);
self.app_state().pool().push(req);
@ -761,10 +765,8 @@ mod tests {
assert_eq!(body, Bytes::from_static(b"1"));
}
// allow deprecated App::data
#[allow(deprecated)]
#[actix_rt::test]
async fn test_extensions_dropped() {
async fn test_app_data_dropped() {
struct Tracker {
pub dropped: bool,
}
@ -780,7 +782,7 @@ mod tests {
let tracker = Rc::new(RefCell::new(Tracker { dropped: false }));
{
let tracker2 = Rc::clone(&tracker);
let srv = init_service(App::new().data(10u32).service(web::resource("/").to(
let srv = init_service(App::new().service(web::resource("/").to(
move |req: HttpRequest| {
req.extensions_mut().insert(Foo {
tracker: Rc::clone(&tracker2),