Two issues: (1) directoryExists(at:) only checked existence + isDirectory, so
an existing-but-unwritable OneDrive folder skipped the
oneDriveFolderUnavailable branch and surfaced as a generic pdfCompositionFailed
message instead — now uses OneDriveLocator.isWritableDirectory(at:). (2)
send() read `self.outboxURL` again inside composePDFForSend() after at least
one await had already run, so a concurrent chooseTransport() call
(SettingsView.swift) could flip transport/outboxURL/recordUncommented
mid-send, landing the PDF under one transport's folder while the
archive/status branch ran the other's.
Fix: send() now snapshots BOTH transport and the destination folder into
local `let`s once, before any await, and passes the folder explicitly into
the renamed composePDFForSend(outbox:) — which no longer reads
self.outboxURL at all. The archive/status switch already used the frozen
`transport` local. (chooseTransport/chooseOneDriveFolder additionally refuse
outright while isSending is true — see the SettingsView.swift commit — so in
practice this race can no longer even be triggered, but the snapshot is the
actual structural fix regardless.)
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_012ZiTXPbPCSjzPVsfoweAbp
kua-agentandClaude Fable 5.1
bd11ba96c5