From dd423b41e1657e23c8ad2ea1d9a067e20dc4d7e7 Mon Sep 17 00:00:00 2001
From: Luke Steensen <luke.steensen@gmail.com>
Date: Wed, 10 Jun 2020 17:26:21 -0500
Subject: [PATCH] limit: fix rate limit not sleeping (#459)

---
 tower-limit/src/rate/service.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tower-limit/src/rate/service.rs b/tower-limit/src/rate/service.rs
index 4c0c9d9..6ecfd93 100644
--- a/tower-limit/src/rate/service.rs
+++ b/tower-limit/src/rate/service.rs
@@ -67,6 +67,7 @@ where
             State::Limited(ref mut sleep) => {
                 if let Async::NotReady = sleep.poll()? {
                     tracing::trace!("rate limited exceeded; sleeping.");
+                    return Ok(Async::NotReady);
                 }
             }
         }