Handle SIGHUP gracefully

2 files changed, 7 insertions, 2 deletions

diff --git a/src/client_manager.hh b/src/client_manager.hh
index 3c964b2c..8501e3ea 100644
--- a/src/client_manager.hh
+++ b/src/client_manager.hh
@@ -49,9 +49,9 @@ public:
     Client&  get_client(const Context& context);
     Client&  get_client(const String& name);
     void set_client_name(Client& client, String name);
+    void remove_client(Client& client);
 
 private:
-    void remove_client(Client& client);
     String generate_name() const;
 
     std::vector<std::unique_ptr<Client>> m_clients;
diff --git a/src/main.cc b/src/main.cc
index bd5b43b2..927aebb0 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -134,8 +134,13 @@ void create_local_client(const String& init_command)
     };
 
     UserInterface* ui = new LocalNCursesUI{};
-    ClientManager::instance().create_client(
+    static Client* client = ClientManager::instance().create_client(
         std::unique_ptr<UserInterface>{ui}, init_command);
+    signal(SIGHUP, [](int) {
+        if (client)
+            ClientManager::instance().remove_client(*client);
+        client = nullptr;
+    });
 }
 
 void signal_handler(int signal)