bvandeusen 61e62a6904 fix: serialize article fetches in lookup to avoid lxml double-free ...

trafilatura.extract dispatched via run_in_executor isn't safe to run
concurrently — two parallel calls can crash the process with a
libxml2-level double free. The top-level Wikipedia+SearXNG gather is
fine; only the inner per-article extraction needs to stay sequential,
matching the pre-parallelization behavior.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

2026-04-17 23:04:05 -04:00

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fabledassistant

fix: serialize article fetches in lookup to avoid lxml double-free

2026-04-17 23:04:05 -04:00