parseTableNames() regex-scanned every line of schema.sql, comments
included, with 'CREATE TABLE (?:IF NOT EXISTS )?(?:\w+\.)?(\w+)'. A doc
comment containing that phrase in prose - e.g. 'declared in CREATE TABLE
above' - registered a phantom table ('above'), and startup verification
then failed with 'missing tables: above', crash-looping the app
container on every restart.
Skip lines whose trimmed form starts with '--' so comments can never
contribute table names, and add a regression test asserting every parsed
table maps back to a real CREATE TABLE statement.
pdftoppm defaults to rasterizing the MediaBox, while PDF viewers (pdf.js
in the reader, and every other viewer) display the CropBox. For PDFs
whose page 1 is the full print cover wrap (back cover + spine + front
cover in one landscape page) with a CropBox covering only the front
cover - e.g. No Starch's XeTeX-built 'Algorithmic Thinking' - the
fallback stored the entire spread as a squashed landscape cover, while
the reader correctly showed just the front cover.
Pass -cropbox so the rendered cover always matches what the reader
displays. Poppler falls back to the MediaBox when a PDF defines no
CropBox, so PDFs with identical boxes (the common case) render exactly
as before.
John O'Keefe