From 92da67a9fcf9fa48ebb40f2032d47291d5427d41 Mon Sep 17 00:00:00 2001
From: Akira TAGOH <akira@tagoh.org>
Date: Fri, 25 Aug 2017 11:46:53 +0900
Subject: [PATCH] fc-blanks: fall back to the static data available in repo if
 downloaded data is corrupted

https://bugs.freedesktop.org/show_bug.cgi?id=102399
---
 fc-blanks/fc-blanks.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/fc-blanks/fc-blanks.py b/fc-blanks/fc-blanks.py
index cc23cde..410178a 100755
--- a/fc-blanks/fc-blanks.py
+++ b/fc-blanks/fc-blanks.py
@@ -19,10 +19,14 @@ try:
     fp = urlopen('http://unicode.org/cldr/utility/list-unicodeset.jsp?a=[%3AGC%3DZs%3A][%3ADI%3A]&abb=on&ucd=on&esc=on&g')
     data = fp.read()
     fp.close()
+    # check before writing if data isn't corrupted.
+    dom = html.fromstring(data)
+    x = dom.xpath('/html/body/form/p/text()')
+    p = x[1]
     fp = open(datafile, 'wb');
     fp.write(data);
     fp.close();
-except URLError:
+except (URLError, IndexError):
     # fall back reading the static data in repo
     try:
         fp = open(datafile)