From: Oleg Broytman <phd@phdru.name>
Date: Tue, 1 Dec 2015 16:45:20 +0000 (+0300)
Subject: Fix a bug: html_tree may have no childNodes
X-Git-Tag: 5.0.0~136
X-Git-Url: https://git.phdru.name/?p=bookmarks_db.git;a=commitdiff_plain;h=256d50445f3fb777a9a2561c7b1f71ccf5ccf6b2

Fix a bug: html_tree may have no childNodes
---

diff --git a/parse_html/bkmk_ph_html5.py b/parse_html/bkmk_ph_html5.py
index 6400d02..6d0d380 100644
--- a/parse_html/bkmk_ph_html5.py
+++ b/parse_html/bkmk_ph_html5.py
@@ -19,12 +19,13 @@ def parse_html(html_text, charset=None, log=None):
     parser = HTML5Parser()
     html_tree = parser.parse(html_text, encoding=charset, parseMeta=bool(charset))
 
-    for node in html_tree.childNodes:
-        if (node.name == 'html') and (node.type != 3): # Skip DocType element
-            html = node
-            break
-    else:
-        html = None
+    html = None
+    if hasattr(html_tree, 'childNodes'):
+        for node in html_tree.childNodes:
+            # Skip DocType element
+            if (node.name == 'html') and (node.type != 3):
+                html = node
+                break
 
     if not html:
         return None