From 1e72b6b20a93b1512f33291ae3cd3307e0f9544e Mon Sep 17 00:00:00 2001
From: Greg Kempe <greg@kempe.net>
Date: Thu, 4 Jan 2024 16:32:34 +0200
Subject: [PATCH] silence lxml warning

---
 cobalt/akn.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cobalt/akn.py b/cobalt/akn.py
index 6c23904..4a5ac55 100644
--- a/cobalt/akn.py
+++ b/cobalt/akn.py
@@ -449,7 +449,7 @@ def get_portion_element(self, portion, component=None):
 
         Range portions (eg. `chp_1->chp_3`) are not supported by this function.
         """
-        root = component or self.root
+        root = component if component is not None else self.root
 
         if portion in self.non_eid_portions:
             # these are valid portions that don't have eids