Files
wordcraft/crates/engine/src
rabis7575andClaude Opus 5.5 4175d68be5 Text boxes in tables nested deeper than 16 survive edits (#1339) (#1591)
The model's paragraph walk (each_para / each_para_mut) stopped 16 tables
down, while a .docx opens with tables nested up to 24 deep and pasting can
nest them further. Text box pruning, which runs after every edit, took a
box shown only from deeper for one shown nowhere and dropped its story,
so an unrelated edit lost the box's text. The same walk decides which
boxes a copy takes along and which pasted shapes get stories of their
own, and serves reading order, the next drawing id and note conversion.

The walk now keeps its own stack instead of recursing, so it reaches
every paragraph however deep tables nest, in the same document order and
with no call stack to run out of; a paragraph on its own still needs no
allocation. The signature is unchanged (the depth argument is now
unused), so every caller builds as before.

Tests: a box 17 tables down in an opened .docx survives an unrelated
edit and a save, while a box shown nowhere still goes; boxes 17 and 40
tables down, in a box and in a header are kept, counted in reading order,
and new drawing ids go above the deep shape's; a copied deep table
pastes into another document showing its own box's text.

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-14 19:37:59 -04:00
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