Developer Uncovers Third Bug in Comment-Reply Script Causing Silent Thread Drops

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A developer maintaining a personal script to track unanswered comments on DEV.to discovered a third bug in the tool's pending() function. The script, reply_comments.py, is designed to surface comments needing a response without manually re-scanning articles. The bug caused the script to always reference the root-level comment object, meaning follow-up replies nested deeper in a thread were never surfaced or checked. As a result, duplicate-detection logic would permanently skip a thread after the first reply, since it kept matching the original comment's ID rather than the newer follow-up's ID. The developer confirmed the flaw with a test case before making any code changes, noting the bug was especially deceptive because earlier fixes had made the rest of the file appear reliable.

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