From: martin f. krafft <madduck@madduck.net>
Date: Sun, 12 Sep 2021 23:56:00 +0000 (+1200)
Subject: Fix matching of blockquotes
X-Git-Url: https://git.madduck.net/etc/mutt.git/commitdiff_plain/a83d50d5a64488deb3796bbd0ca0a03b0516cc77?ds=sidebyside

Fix matching of blockquotes

Thanks to Tomas Janousek for the patch.
---

diff --git a/.mutt/markdown2html b/.mutt/markdown2html
index dccecf2..487d3db 100755
--- a/.mutt/markdown2html
+++ b/.mutt/markdown2html
@@ -178,7 +178,7 @@ def _identify_quotes_for_later(mdwn):
         # The lead-in to a quote is a single line immediately preceding the
         # quote, and ending with ':'. Note that there could be multiple of
         # these:
-        if re.match(r'^.+:\s*$', cur) and nxt.startswith('>'):
+        if re.match(r'^[^>]+.*:\s*$', cur) and nxt.startswith('>'):
             ret.append(f'{{.quotelead}}{cur.strip()}')
             # pandoc needs an empty line before the blockquote, so
             # we enter one for the purpose of HTML rendition:
@@ -187,13 +187,13 @@ def _identify_quotes_for_later(mdwn):
 
         # The first blockquote after such a lead-in gets marked as the
         # "initial" quote:
-        elif prev and re.match(r'^.+:\s*$', prev) and cur.startswith('>'):
+        elif prev and re.match(r'^[^>]+.*:\s*$', prev) and cur.startswith('>'):
             ret.append(re.sub(r'^(\s*>\s*)+(.+)',
                               r'\g<1>{.quoteinitial}\g<2>',
                               cur, flags=re.MULTILINE))
 
         # All other occurrences of blockquotes get the "subsequent" marker:
-        elif cur.startswith('>') and prev and not prev.startswith('>'):
+        elif cur.startswith('>') and prev is not None and not prev.startswith('>'):
             ret.append(re.sub(r'^((?:\s*>\s*)+)(.+)',
                               r'\g<1>{.quotesubsequent}\g<2>',
                               cur, flags=re.MULTILINE))