From fcb3de8ee3a7580ff9887b909aff02d7d88f700c Mon Sep 17 00:00:00 2001
From: Jay Z <jZhangTk@gmail.com>
Date: Tue, 7 Aug 2018 23:11:02 -0400
Subject: [PATCH] Fix chrome bookmarks import on `sync_transaction_version`

---
 scripts/importer.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scripts/importer.py b/scripts/importer.py
index eb808a615..fd3e4ca0b 100755
--- a/scripts/importer.py
+++ b/scripts/importer.py
@@ -333,6 +333,8 @@ def import_chrome(profile, bookmark_types, output_format):
 
         def bm_tree_walk(bm, template):
             """Recursive function to walk through bookmarks."""
+            if not isinstance(bm, dict):
+                return
             assert 'type' in bm, bm
             if bm['type'] == 'url':
                 if urllib.parse.urlparse(bm['url']).scheme != 'chrome':