Don't crash when using UTC timezones

Fix #862.
Kozea · May 14, 2019 · 840c4a6 · 840c4a6
1 parent 2fa7c2f
commit 840c4a6
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Showing 2 changed files with 9 additions and 6 deletions.
diff --git a/weasyprint/document.py b/weasyprint/document.py
@@ -162,10 +162,13 @@ def _w3c_date_to_iso(string, attr_name):
         int(groups['second'] or 0))
     if groups['hour']:
         assert groups['minute']
-        assert groups['tz_hour'].startswith(('+', '-'))
-        assert groups['tz_minute']
-        iso_date += '%+03i:%02i' % (
-            int(groups['tz_hour']), int(groups['tz_minute']))
+        if groups['tz_hour']:
+            assert groups['tz_hour'].startswith(('+', '-'))
+            assert groups['tz_minute']
+            iso_date += '%+03i:%02i' % (
+                int(groups['tz_hour']), int(groups['tz_minute']))
+        else:
+            iso_date += '+00:00'
     return iso_date
 
 

diff --git a/weasyprint/tests/test_pdf.py b/weasyprint/tests/test_pdf.py
@@ -532,7 +532,7 @@ def test_document_info():
       <meta name=keywords content="html ,\tcss,
                                    pdf,css">
       <meta name=description content="Blah… ">
-      <meta name=dcterms.created content=2011-04>
+      <meta name=dcterms.created content=2011-04-21T23:00:00Z>
       <meta name=dcterms.modified content=2013-07-21T23:46+01:00>
     ''').write_pdf(target=fileobj)
     info = pdf.PDFFile(fileobj).info
@@ -543,7 +543,7 @@ def test_document_info():
     assert info.get_value('Keywords', '(.*)') == b'(html, css, pdf)'
     assert info.get_value('Subject', '(.*)') == (
         b'<FEFF0042006C0061006820260020>')
-    assert info.get_value('CreationDate', '(.*)') == b'(20110401000000)'
+    assert info.get_value('CreationDate', '(.*)') == b"(20110421230000+00'00)"
     assert info.get_value('ModDate', '(.*)') == b"(20130721234600+01'00)"