From bd66aff808350e8d51246f184e121c0224d166a3 Mon Sep 17 00:00:00 2001
From: Maxime Coste <mawww@kakoune.org>
Date: Thu, 7 Sep 2017 19:37:58 +0800
Subject: [PATCH] Tolerate unwritable socket when trying to send the
 disconnection message

Fixes #1552
---
 src/remote.cc | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/remote.cc b/src/remote.cc
index c26aabb7..2bf6f03b 100644
--- a/src/remote.cc
+++ b/src/remote.cc
@@ -419,7 +419,13 @@ RemoteUI::RemoteUI(int socket, DisplayCoord dimensions)
 RemoteUI::~RemoteUI()
 {
     // Try to send the remaining data if possible, as it might contain the desired exit status
-    send_data(m_socket_watcher.fd(), m_send_buffer);
+    try
+    {
+        send_data(m_socket_watcher.fd(), m_send_buffer);
+    }
+    catch (disconnected&)
+    {
+    }
 
     write_to_debug_buffer(format("remote client disconnected: {}", m_socket_watcher.fd()));
     m_socket_watcher.close_fd();