mirror of
https://github.com/qelectrotech/qelectrotech-source-mirror.git
synced 2026-10-14 17:44:13 +02:00
ispyisail
60489c9893
A .qetz re-saved after opening from its index saved wrong folio numbers
in its database: reading each folio's header wrote its row with a
number counted from the folios read so far ("1/1", "2/2" for "1/3",
"2/3"), and an index-opened project keeps the rows it was saved with,
so nothing wrote them again. The folio table's rows are no longer
written while the project is being read (projectDataBase::
diagramInfoChanged()). Folio list tables showed it.
A .qetz whose project.sqlite is not a database crashed QElectroTech: the
first statement could not be prepared and SQLite was handed a null
statement. A statement that cannot be prepared now binds nothing and
steps to no row, and the file is refused.
Gates: 342 corpus projects,
written by QElectroTech 0.3 to 0.200, all open; .qet -> .qetz -> .qet
equals the plain resave with every folio built; a .qetz re-saved twice
holds the same bytes entry by entry but the save's own name, path and
time (the first fault made the first re-save differ); hostile .qetz
(truncated, garbage database, view for a table, trigger, escaping and
repeated names, later format, missing folio, 2 GiB zip bomb) neither
crash nor hang and none opens; an unknown extra entry still opens.
tst_lazyfolios: folio numbers with totals from the index as when built
(fails without the fix); tst_qetcontainer: garbage database refused
(segfaults without it). ctest 96/96 both ways; save and export gates
same on 342.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>