diff options
Diffstat (limited to 'markdown.py')
| -rw-r--r-- | markdown.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/markdown.py b/markdown.py index 709ed50..1681a98 100644 --- a/markdown.py +++ b/markdown.py @@ -1235,8 +1235,10 @@ class Markdown: for ext in extensions: if isinstance(ext, basestring): ext = load_extension(ext, configs.get(ext, [])) - elif isinstance(ext, Extension): - pass # nothing to do here + elif hasattr(ext, 'extendMarkdown'): + # Looks like an Extension. + # Nothing to do here. + pass else: message(ERROR, "Incorrect type! Extension '%s' is " "neither a string or an Extension." %(repr(ext))) |