Handle odd numbers of NodeFilters to be configured

gjtorikian / html-pipeline

HTML processing filters and utilities

MIT License

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Handle odd numbers of NodeFilters to be configured #389

Closed stevehill1981 closed 9 months ago

stevehill1981 commented 9 months ago

The previous method of merging the results from the NodeFilter instances was breaking because Ruby was treating it as a series of 2-element arrays.

If you had 0, 1 or 2 node filters configured, it would work fine; if you added a third, it would break with an ArgumentError. Adding a fourth makes it work again.

Fixes #388

gjtorikian commented 9 months ago

Gah, thanks. for catching this, and the fix! Will go out as 3.0.1.