From b45156082cfa08bf7e390d71c4a9c101eb460858 Mon Sep 17 00:00:00 2001
From: Fuwn <contact@fuwn.me>
Date: Thu, 11 Sep 2025 05:51:29 +0000
Subject: fix(ast): Gracefully handle malformed link lines

---
 src/ast/container.rs |  2 +-
 tests/ast.rs         | 14 ++++++++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/ast/container.rs b/src/ast/container.rs
index 0d20193..bf4166c 100644
--- a/src/ast/container.rs
+++ b/src/ast/container.rs
@@ -206,7 +206,7 @@ impl Ast {
             .into_iter();
 
           nodes.push(Node::Link {
-            to:   split.next().expect("no location in link"),
+            to:   split.next().unwrap_or_default(),
             text: {
               let rest = split.collect::<Vec<String>>().join(" ");
 
diff --git a/tests/ast.rs b/tests/ast.rs
index 397f752..7a71f5c 100644
--- a/tests/ast.rs
+++ b/tests/ast.rs
@@ -84,4 +84,18 @@ mod test {
       "=> / Home"
     );
   }
+
+  #[test]
+  fn build_malformed_link_without_url() {
+    let ast = Ast::from_string("=>");
+
+    assert_eq!(ast.inner().len(), 1);
+
+    if let Node::Link { to, text } = ast.inner().first().unwrap() {
+      assert_eq!(to, "");
+      assert_eq!(text, &None);
+    } else {
+      panic!("Expected Link node");
+    }
+  }
 }
-- 
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