fix #46

Author: ikirudennis

tests/test_github_issues.py

@@ -138,6 +138,16 @@ def test_github_issue_45():
     expect = '\t<p><a href="https://myabstractwiki.ru/index.php/%D0%97%D0%B0%D0%B3%D0%BB%D0%B0%D0%B2%D0%BD%D0%B0%D1%8F_%D1%81%D1%82%D1%80%D0%B0%D0%BD%D0%B8%D1%86%D0%B0">test</a></p>'
     assert result == expect
 
+def test_github_issue_46():
+    """Key error on mal-formed numbered lists. CAUTION: both the input and the
+    ouput are ugly."""
+    text = '# test\n### test\n## test'
+    expect = ('\t<ol>\n\t\t<li>test\n\t\t\t<ol>\n\t\t\t\t<li>test</li>'
+              '\n\t\t\t</ol></li>\n\t\t<ol>\n\t\t\t<li>test</li>'
+              '\n\t\t</ol></li>\n\t\t</ol>')
+    result = textile.textile(text)
+    assert result == expect
+
 def test_github_issue_47():
     """Incorrect wrap pre-formatted value"""
     text = '''pre.. word

textile/core.py

@@ -348,7 +348,10 @@ def fTextileList(self, match):
                 # This will only increment the count for list items, not
                 # definition items
                 if showitem:
-                    self.olstarts[tl] = self.olstarts[tl] + 1
+                    try:
+                        self.olstarts[tl] = self.olstarts[tl] + 1
+                    except KeyError:
+                        self.olstarts[tl] = 1
 
             nm = re.match("^(?P<nextlistitem>[#\*;:]+)(_|[\d]+)?{0}"
                     "[ .].*".format(cls_re_s), nextline)