From eea185ea8509d37a1f87babab75b1f94350db802 Mon Sep 17 00:00:00 2001
From: Titus Wormer <tituswormer@gmail.com>
Date: Fri, 25 Nov 2022 11:46:02 +0100
Subject: Fix double setext heading underlines

Related-to: GH-22.
---
 src/construct/document.rs       | 2 +-
 src/construct/heading_setext.rs | 5 ++---
 2 files changed, 3 insertions(+), 4 deletions(-)

(limited to 'src')

diff --git a/src/construct/document.rs b/src/construct/document.rs
index a81be8a..656525c 100644
--- a/src/construct/document.rs
+++ b/src/construct/document.rs
@@ -423,7 +423,7 @@ pub fn flow_end(tokenizer: &mut Tokenizer) -> State {
     if !document_lazy_continuation_current && !child.events.is_empty() {
         let before = skip::opt_back(&child.events, child.events.len() - 1, &[Name::LineEnding]);
         let name = &child.events[before].name;
-        if name == &Name::Content {
+        if name == &Name::Content || name == &Name::HeadingSetextUnderline {
             document_lazy_continuation_current = true;
         }
     }
diff --git a/src/construct/heading_setext.rs b/src/construct/heading_setext.rs
index 6e0ec08..d66f339 100644
--- a/src/construct/heading_setext.rs
+++ b/src/construct/heading_setext.rs
@@ -92,13 +92,12 @@ pub fn start(tokenizer: &mut Tokenizer) -> State {
         && !tokenizer.pierce
         // Require a paragraph before.
         && (!tokenizer.events.is_empty()
-            && tokenizer.events[skip::opt_back(
+            && matches!(tokenizer.events[skip::opt_back(
                 &tokenizer.events,
                 tokenizer.events.len() - 1,
                 &[Name::LineEnding, Name::SpaceOrTab],
             )]
-            .name
-                == Name::Content)
+            .name, Name::Content | Name::HeadingSetextUnderline))
     {
         tokenizer.enter(Name::HeadingSetextUnderline);
 
-- 
cgit