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| author | Waylan Limberg <waylan.limberg@icloud.com> | 2016-09-23 19:33:56 -0400 |
|---|---|---|
| committer | Waylan Limberg <waylan.limberg@icloud.com> | 2016-09-23 19:33:56 -0400 |
| commit | 4747cf794b03920153a10ee7a8dd53011bf4802f (patch) | |
| tree | 9388dce725f4338765832afd77eaf702da770b94 | |
| parent | 435bb72fb440c2349bc7c59ff1726cbcde4f15f5 (diff) | |
| download | markdown-4747cf794b03920153a10ee7a8dd53011bf4802f.tar.gz markdown-4747cf794b03920153a10ee7a8dd53011bf4802f.tar.bz2 markdown-4747cf794b03920153a10ee7a8dd53011bf4802f.zip | |
Don't allow equal signs in attr_list keys.
This will probably not result in the output intending by the author, but
the syntax would be incorrect so the author needs to edit the document
anyway. We just need to ensure the parser does not crash here. Fixes #498.
| -rw-r--r-- | markdown/extensions/attr_list.py | 6 | ||||
| -rw-r--r-- | tests/extensions/attr_list.html | 3 | ||||
| -rw-r--r-- | tests/extensions/attr_list.txt | 2 |
3 files changed, 7 insertions, 4 deletions
diff --git a/markdown/extensions/attr_list.py b/markdown/extensions/attr_list.py index de39944..8735538 100644 --- a/markdown/extensions/attr_list.py +++ b/markdown/extensions/attr_list.py @@ -53,9 +53,9 @@ def _handle_word(s, t): return t, t _scanner = Scanner([ - (r'[^ ]+=".*?"', _handle_double_quote), - (r"[^ ]+='.*?'", _handle_single_quote), - (r'[^ ]+=[^ =]+', _handle_key_value), + (r'[^ =]+=".*?"', _handle_double_quote), + (r"[^ =]+='.*?'", _handle_single_quote), + (r'[^ =]+=[^ =]+', _handle_key_value), (r'[^ =]+', _handle_word), (r' ', None) ]) diff --git a/tests/extensions/attr_list.html b/tests/extensions/attr_list.html index 93a862f..6eafd3e 100644 --- a/tests/extensions/attr_list.html +++ b/tests/extensions/attr_list.html @@ -65,4 +65,5 @@ And a <strong class="nest">nested <a class="linky2" href="http://example.com" ti <p><em>Weirdness</em></p> <p><em>More weirdness</em></p> <p>Attr_lists do not contain <em>newlines</em>{ foo=bar -key=value }</p>
\ No newline at end of file +key=value }</p> +<p>Extra <em foo="bar">equals signs</em></p>
\ No newline at end of file diff --git a/tests/extensions/attr_list.txt b/tests/extensions/attr_list.txt index 603b611..54ebcb6 100644 --- a/tests/extensions/attr_list.txt +++ b/tests/extensions/attr_list.txt @@ -90,3 +90,5 @@ No *key or value*{ = } Attr_lists do not contain *newlines*{ foo=bar key=value } + +Extra *equals signs*{ foo=bar=baz } |