From 353f86488ae190c0d1a357ac0f6f9616fead3234 Mon Sep 17 00:00:00 2001
From: Florian Bruhin <git@the-compiler.org>
Date: Sun, 23 Jul 2017 21:11:33 +0200
Subject: [PATCH] Disallow :spawn -u -d

---
 qutebrowser/browser/commands.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/qutebrowser/browser/commands.py b/qutebrowser/browser/commands.py
index 75ef17c08..f3f71d910 100644
--- a/qutebrowser/browser/commands.py
+++ b/qutebrowser/browser/commands.py
@@ -1160,6 +1160,7 @@ class CommandDispatcher:
             detach: Whether the command should be detached from qutebrowser.
             cmdline: The commandline to execute.
         """
+        cmdutils.check_exclusive((userscript, detach), 'ud')
         try:
             cmd, *args = shlex.split(cmdline)
         except ValueError as e: