From 2cda5b44d6919e83e2c42fd7d58266b381130aef Mon Sep 17 00:00:00 2001
From: InspectorCaracal <51038201+InspectorCaracal@users.noreply.github.com>
Date: Wed, 27 Jul 2022 22:09:34 -0600
Subject: [PATCH] always return list

---
 evennia/commands/default/building.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/evennia/commands/default/building.py b/evennia/commands/default/building.py
index feac9de984..ccfe33f5b0 100644
--- a/evennia/commands/default/building.py
+++ b/evennia/commands/default/building.py
@@ -1927,7 +1927,7 @@ class CmdSetAttribute(ObjManipCommand):
             if self.rhs is None:
                 # no = means we inspect the attribute(s)
                 if not attrs:
-                    attrs = [attr.key for attr in obj.attributes.get(category=None, return_obj=True)]
+                    attrs = [attr.key for attr in obj.attributes.get(category=None, return_obj=True, return_list=True)]
                 for attr in attrs:
                     if not self.check_attr(obj, attr, category):
                         continue