Tolerate unwritable socket when trying to send the disconnection message

Fixes #1552
2017-09-07 19:37:58 +08:00 · 2017-09-07 19:37:58 +08:00 · bd66aff808
commit bd66aff808
parent 8e3e5b10c1
1 changed files with 7 additions and 1 deletions
--- 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
+    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();