From c1caa4a7cdbee9ed155777839cd872dfd320f74c Mon Sep 17 00:00:00 2001
From: rustdesk <info@rustdesk.com>
Date: Sun, 12 Jun 2022 22:07:04 +0800
Subject: [PATCH] more error

---
 libs/hbb_common/src/socket_client.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/hbb_common/src/socket_client.rs b/libs/hbb_common/src/socket_client.rs
index efea489a4..72ab73f16 100644
--- a/libs/hbb_common/src/socket_client.rs
+++ b/libs/hbb_common/src/socket_client.rs
@@ -65,7 +65,7 @@ pub async fn connect_tcp<'t, T: IntoTargetAddr<'t>>(
         let addr = std::net::ToSocketAddrs::to_socket_addrs(&target_addr)?
             .filter(|x| x.is_ipv4())
             .next()
-            .context("Invalid target addr")?;
+            .context("Invalid target addr, no valid ipv4 address can be resolved.")?;
         Ok(FramedStream::new(addr, local, ms_timeout).await?)
     }
 }