Brought interactive enabling into exception handler

pwncat/manager.py

@@ -574,9 +574,8 @@ class Manager:
                 self.log("no active session, returning to local prompt")
                 continue
 
-            self.target.platform.interactive = True
-
             interactive_complete = threading.Event()
+            output_thread = None
 
             def output_thread_main(target: Session):
 
@@ -597,12 +596,14 @@ class Manager:
                     except ChannelError:
                         interactive_complete.set()
 
+            try:
+                self.target.platform.interactive = True
+
                 output_thread = threading.Thread(
                     target=output_thread_main, args=[self.target]
                 )
                 output_thread.start()
 
-            try:
                 try:
                     self.target.platform.interactive_loop(interactive_complete)
                 except RawModeExit:
@@ -615,9 +616,9 @@ class Manager:
                 self.target.died()
             except Exception:
                 pwncat.util.console.print_exception()
-
-            # Trigger thread to exit
+            finally:
                 interactive_complete.set()
+                if output_thread is not None:
                     output_thread.join()
 
     def create_session(self, platform: str, channel: Channel = None, **kwargs):