From acecf46fb9e585f4c806b519072e7e68dca95229 Mon Sep 17 00:00:00 2001
From: Andrea Fioraldi <andreafioraldi@gmail.com>
Date: Fri, 15 Sep 2023 13:18:46 +0200
Subject: [PATCH] Ignore TCP recv if failed (#1519)

---
 libafl/src/events/tcp.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libafl/src/events/tcp.rs b/libafl/src/events/tcp.rs
index 887a985071..b484bfa279 100644
--- a/libafl/src/events/tcp.rs
+++ b/libafl/src/events/tcp.rs
@@ -171,7 +171,7 @@ where
                 spawn(async move {
                     // In a loop, read data from the socket and write the data back.
                     loop {
-                        let buf: Vec<u8> = rx_inner.recv().await.expect("Could not receive");
+                        let buf: Vec<u8> = rx_inner.recv().await.unwrap_or(vec![]);
 
                         #[cfg(feature = "tcp_debug")]
                         println!("{buf:?}");