Merge pull request #57 from sebix/fix-56

fix definition list parsing with empty definitions

Author: ikirudennis

CHANGELOG.textile

@@ -1,5 +1,9 @@
 h1. Textile Changelog
 
+h2. Version 2.3.17 (in development)
+* Bugfixes:
+** Empty definitions in definition lists raised an exception ("#56":https://github.com/textile/python-textile/issues/56)
+
 h2. Version 2.3.16
 * Bugfixes:
 ** Fix processing of extended code blocks ("#50":https://github.com/textile/python-textile/issues/50)

tests/test_github_issues.py

@@ -252,3 +252,8 @@ def test_github_issue_55():
               'interrupt();\n}\n}\n\nprotected final T getConfigs() {\n'
               'return configs;\n}\n}</pre>')
     assert result == expect
+
+def test_issue_56():
+    result = textile.textile("- :=\n-")
+    expect = '<dl>\n</dl>'
+    assert result == expect

textile/core.py

@@ -1187,6 +1187,8 @@ def fRCList(self, match):
             # parse the attributes and content
             m = re.match(r'^[-]+({0})[ .](.*)$'.format(cls_re_s), line,
                     flags=re.M | re.S)
+            if not m:
+                continue
 
             atts, content = m.groups()
             # cleanup