Check that there is an argument to gajim-remove handle_uri function. Fixes #5660

src/gajim-remote.py

@@ -534,6 +534,8 @@ class GajimRemote:
         self.arguments += ['']*(len(args)-i)
 
     def handle_uri(self):
+        if len(sys.argv) < 3:
+            send_error(_('No uri given'))
         if not sys.argv[2].startswith('xmpp:'):
             send_error(_('Wrong uri'))
         sys.argv[2] = sys.argv[2][5:]