From e4af18cf66666905c71710c4f7d862670c58d16d Mon Sep 17 00:00:00 2001
From: Damien Elmes <gpg@ankiweb.net>
Date: Sun, 18 Nov 2018 15:22:31 +1000
Subject: [PATCH] catch wrong objects in add-on conf

based on patch from Arthur: https://github.com/dae/anki/pull/261/files
---
 aqt/addons.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/aqt/addons.py b/aqt/addons.py
index a8d218c16..7312d39d5 100644
--- a/aqt/addons.py
+++ b/aqt/addons.py
@@ -499,6 +499,10 @@ class ConfigEditor(QDialog):
             showInfo(_("Invalid configuration: ") + repr(e))
             return
 
+        if not isinstance(new_conf, dict):
+            showInfo(_("Invalid configuration: top level object must be a map"))
+            return
+
         if new_conf != self.conf:
             self.mgr.writeConfig(self.addon, new_conf)
             # does the add-on define an action to be fired?