fix: fix list with no items looping forever

[UziTech]

Marked version: 15.0.3

Description

Fix looping forever when a list doesn't have any items. For example if it thinks the item is an hr but hr has been disabled like

tokenizer: {
  hr() {
    return undefined;
  }
}

• Fixes [BUG] marked.parse() deathloops on invalid markdown since 15.0.1 #3559

Contributor

• Test(s) exist to ensure functionality and minimize regression (if no tests added, list tests covering this PR); or,
• no tests required for this PR.
• If submitting new feature, it has been documented in the appropriate places.

Committer

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• CI is green (no forced merge required).
• Squash and Merge PR following conventional commit guidelines.

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Name	Status	Preview	Comments	Updated (UTC)
marked-website	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Dec 14, 2024 4:08am