mirror of
https://github.com/heygen-com/hyperframes.git
synced 2026-11-15 13:58:20 +00:00
Miguel Angel Simon Sierra
720181874c
extractOpenTags scans raw source text with a flat regex that has no
concept of <style>/<script> block boundaries, so a CSS comment like
`/* <g> wrapper */` inside a <style> block reads as a real open tag.
findRootTag consumes that flat tag list and only skips tags literally
named script/style/meta/link/title, so the phantom <g> tag (not in
that skip list) wins the "first non-ignored body tag" search and gets
returned as the composition root instead of the real one that follows.
This manufactured root_missing_composition_id and root_missing_dimensions
(the phantom tag has neither) plus head_leaked_text (the leaked-text
scan slices up to the phantom tag's position, landing inside the
<style> block before its real closing tag, so the raw CSS text reads
as leaked markup) on an otherwise valid sub-composition — reported
with an exact bisected repro: a <template>-wrapped SVG sub-composition
whose <style> block comments reference an inner <g> element.
Fix: compute <style>/<script> content spans up front (reusing the
existing extractBlocks + STYLE_BLOCK_PATTERN/SCRIPT_BLOCK_PATTERN) and
skip any TAG_PATTERN match that falls inside one, before it ever
reaches findRootTag or any other extractOpenTags consumer. Same shape
as the prior fix for a leading <svg> defs block being mistaken for the
root (8ee4b7df) — this closes a sibling gap in the same function.
Test: new regression case with a <style> block containing a `/* <g> */`
comment ahead of an <svg data-composition-id> root, asserting none of
the three findings fire. Full lint package suite (318 tests) passes.