From 8d07610e4a39b461482738dfcb39f88caa60cd67 Mon Sep 17 00:00:00 2001
From: guanqun <guanqunlu@outlook.com>
Date: Sat, 4 Dec 2021 02:14:13 +0800
Subject: [PATCH] fix(provider::ws): ignore the websocket response when the
 request has been cancelled. (#641)

---
 ethers-providers/src/transports/ws.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ethers-providers/src/transports/ws.rs b/ethers-providers/src/transports/ws.rs
index 834e7666..64ea06fc 100644
--- a/ethers-providers/src/transports/ws.rs
+++ b/ethers-providers/src/transports/ws.rs
@@ -313,7 +313,9 @@ where
             Err(_) => {}
             Ok(Incoming::Response(resp)) => {
                 if let Some(request) = self.pending.remove(&resp.id) {
-                    request.send(resp.data.into_result()).map_err(to_client_error)?;
+                    if !request.is_canceled() {
+                        request.send(resp.data.into_result()).map_err(to_client_error)?;
+                    }
                 }
             }
             Ok(Incoming::Notification(notification)) => {