Merge pull request #408 from BarkeH/master

Fix for fenced code blocks issue #396
trentm · Sep 28, 2021 · 1b6cb85 · 1b6cb85
2 parents 9a92311 + e28fc46
commit 1b6cb85
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Showing 4 changed files with 11 additions and 1 deletion.
diff --git a/lib/markdown2.py b/lib/markdown2.py
@@ -1929,7 +1929,7 @@ def _do_code_blocks(self, text):
 
     _fenced_code_block_re = re.compile(r'''
         (?:\n+|\A\n?)
-        ^```\s{0,99}([\w+-]+)?\s{0,99}\n  # opening fence, $1 = optional lang
+        ^```\s{0,99}?([\w+-]+)?\s{0,99}?\n  # opening fence, $1 = optional lang
         (.*?)                             # $2 = code block content
         ^```[ \t]*\n                      # closing fence
         ''', re.M | re.X | re.S)

diff --git a/test/tm-cases/fenced_code_blocks_issue396.html b/test/tm-cases/fenced_code_blocks_issue396.html
@@ -0,0 +1,4 @@
+<pre><code>a
+b
+c
+</code></pre>
diff --git a/test/tm-cases/fenced_code_blocks_issue396.opts b/test/tm-cases/fenced_code_blocks_issue396.opts
@@ -0,0 +1 @@
+{"extras": ["fenced-code-blocks"]}
diff --git a/test/tm-cases/fenced_code_blocks_issue396.text b/test/tm-cases/fenced_code_blocks_issue396.text
@@ -0,0 +1,5 @@
+```
+a
+b
+c
+```