Fix containers piercing into indented code

3 files changed, 16 insertions, 4 deletions

diff --git a/src/construct/code_indented.rs b/src/construct/code_indented.rs
index f2644d4..ec55aa6 100644
--- a/src/construct/code_indented.rs
+++ b/src/construct/code_indented.rs
@@ -146,7 +146,7 @@ pub fn after(tokenizer: &mut Tokenizer) -> State {
 ///   |     bbb
 /// ```
 pub fn further_start(tokenizer: &mut Tokenizer) -> State {
-    if tokenizer.lazy {
+    if tokenizer.lazy || tokenizer.pierce {
         return State::Nok;
     }
 
diff --git a/src/tokenizer.rs b/src/tokenizer.rs
index aca8ec2..5095abb 100644
--- a/src/tokenizer.rs
+++ b/src/tokenizer.rs
@@ -372,7 +372,7 @@ impl<'a> Tokenizer<'a> {
             },
             map: EditMap::new(),
             interrupt: false,
-            pierce: true,
+            pierce: false,
             concrete: false,
             lazy: false,
             resolvers: vec![],
diff --git a/tests/fuzz.rs b/tests/fuzz.rs
index 126032a..146ff24 100644
--- a/tests/fuzz.rs
+++ b/tests/fuzz.rs
@@ -10,9 +10,9 @@ fn fuzz() -> Result<(), String> {
         "1: label, blank lines, and code"
     );
 
+    // The first link is stopped by the `+` (so it’s `a@b.c`), but the next
+    // link overlaps it (`b.c+d@e.f`).
     assert_eq!(
-        // The first link is stopped by the `+` (so it’s `a@b.c`), but the next
-        // link overlaps it (`b.c+d@e.f`).
         micromark_with_options(
             "a@b.c+d@e.f",
             &Options {
@@ -25,5 +25,17 @@ fn fuzz() -> Result<(), String> {
         "2: gfm: email autolink literals running into each other"
     );
 
+    assert_eq!(
+        micromark("    x\n*    "),
+        "<pre><code>x\n</code></pre>\n<ul>\n<li></li>\n</ul>",
+        "3-a: containers should not pierce into indented code"
+    );
+
+    assert_eq!(
+        micromark("    a\n*     b"),
+        "<pre><code>a\n</code></pre>\n<ul>\n<li>\n<pre><code>b\n</code></pre>\n</li>\n</ul>",
+        "3-b: containers should not pierce into indented code"
+    );
+
     Ok(())
 }