reconnect: quick & dirty fix

CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required (VERSION 3.7)
 project (expandurl-mastodon
-         VERSION 0.3.3
+         VERSION 0.3.4
          LANGUAGES CXX
 )
 

src/main.cpp

@@ -64,6 +64,7 @@ int main(int argc, char *argv[])
             cout << "DEBUG: Reestablishing connection...\n";
             listener.stop();
             listener.start();
+            cout << "DEBUG: Reestablished connection.\n";
         }
 
         for (Easy::Notification &notif : listener.get_new_messages())

src/masto.cpp

@@ -77,7 +77,10 @@ const void Listener::stop()
     if (_ptr)
     {
         _ptr->cancel_stream();
-        _thread.join();
+        if (_running)
+        {
+            _thread.join();
+        }
         _ptr.reset();
         _stream = "";
     }