From 2991698067a246ea9b99b4e668d261af6d418eca Mon Sep 17 00:00:00 2001
From: Radek Czajka <rczajka@rczajka.pl>
Date: Mon, 3 Apr 2023 08:16:52 +0200
Subject: [PATCH] assign ids over chunks

---
 setup.py                  | 2 +-
 src/librarian/document.py | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/setup.py b/setup.py
index c39d2bb..1502037 100755
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@ def whole_tree(prefix, path):
 
 setup(
     name='librarian',
-    version='2.4.11',
+    version='2.4.11.1',
     description='Converter from WolneLektury.pl XML-based language to XHTML, TXT and other formats',
     author="Marek Stępniowski",
     author_email='marek@stepniowski.com',
diff --git a/src/librarian/document.py b/src/librarian/document.py
index ea8a47a..6ac2842 100644
--- a/src/librarian/document.py
+++ b/src/librarian/document.py
@@ -40,9 +40,9 @@ class WLDocument:
     def build(self, builder, base_url=None, **kwargs):
         return builder(base_url=base_url).build(self, **kwargs)
 
-    def assign_ids(self):
+    def assign_ids(self, existing=None):
         # Find all existing IDs.
-        existing = set()
+        existing = existing or set()
         que = [self.tree.getroot()]
         while que:
             item = que.pop(0)
-- 
2.20.1