remove shutdown_timeout logic in the web server, it's not actually needed

onionshare/__init__.py

@@ -108,7 +108,7 @@ def main(cwd=None):
         print('')
 
     # Start OnionShare http service in new thread
-    t = threading.Thread(target=web.start, args=(app.port, app.stay_open, app.shutdown_timeout))
+    t = threading.Thread(target=web.start, args=(app.port, app.stay_open))
     t.daemon = True
     t.start()
 

onionshare/web.py

@@ -135,14 +135,6 @@ def get_stay_open():
     """
     return stay_open
 
-shutdown_timeout = 0
-def set_shutdown_timeout(new_shutdown_timeout):
-    """
-    Set shutdown_timeout variable.
-    """
-    global shutdown_timeout
-    shutdown_timeout = new_shutdown_timeout
-
 # Are we running in GUI mode?
 gui_mode = False
 def set_gui_mode():
@@ -368,14 +360,13 @@ def force_shutdown():
     func()
 
 
-def start(port, stay_open=False, shutdown_timeout=0):
+def start(port, stay_open=False):
     """
     Start the flask web server.
     """
     generate_slug()
 
     set_stay_open(stay_open)
-    set_shutdown_timeout(shutdown_timeout)
 
     # In Whonix, listen on 0.0.0.0 instead of 127.0.0.1 (#220)
     if os.path.exists('/usr/share/anon-ws-base-files/workstation'):

onionshare_gui/onionshare_gui.py

@@ -258,7 +258,7 @@ class OnionShareGui(QtWidgets.QMainWindow):
             self.app.stay_open = not self.settings.get('close_after_first_download')
 
             # start onionshare http service in new thread
-            t = threading.Thread(target=web.start, args=(self.app.port, self.app.stay_open, self.app.shutdown_timeout))
+            t = threading.Thread(target=web.start, args=(self.app.port, self.app.stay_open))
             t.daemon = True
             t.start()
             # wait for modules in thread to load, preventing a thread-related cx_Freeze crash