From a6d14cecbe1f78802bc22b8a0ad633bc24aab2fc Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Mon, 27 Jan 2014 19:53:17 +0000
Subject: [PATCH] Remove session socket on error signal

---
 src/main.cc   | 2 ++
 src/remote.cc | 8 +++++++-
 src/remote.hh | 2 ++
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/main.cc b/src/main.cc
index 721ee933..fb2b2307 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -203,6 +203,8 @@ void signal_handler(int signal)
         case SIGTERM: text = "SIGTERM"; break;
     }
     on_assert_failed(text);
+    if (Server::has_instance())
+        Server::instance().close_session();
     abort();
 }
 
diff --git a/src/remote.cc b/src/remote.cc
index ecd7da1c..ee7d7602 100644
--- a/src/remote.cc
+++ b/src/remote.cc
@@ -541,10 +541,16 @@ Server::Server(String session_name)
     m_listener.reset(new FDWatcher{listen_sock, accepter});
 }
 
-Server::~Server()
+void Server::close_session()
 {
     unlink(("/tmp/kak-" + m_session).c_str());
     close(m_listener->fd());
+    m_listener.reset();
+}
+
+Server::~Server()
+{
+    close_session();
 }
 
 }
diff --git a/src/remote.hh b/src/remote.hh
index 309770da..4682b3d3 100644
--- a/src/remote.hh
+++ b/src/remote.hh
@@ -36,6 +36,8 @@ struct Server : public Singleton<Server>
     ~Server();
     const String& session() const { return m_session; }
 
+    void close_session();
+
 private:
     String m_session;
     std::unique_ptr<FDWatcher> m_listener;