One build 270 crash log aborts in talloc (talloc_abort_unknown_value)
inside libsmbclient name resolution while a media-source download opens
a file through SMBBridge, with FFmpeg reading an smb:// file on another
thread at the same time.
libsmbclient keeps its talloc stackframe behind a table of thread
functions, and none was installed (this build does not export
smbc_thread_posix()), so every thread shared one stackframe and the two
users freed each other's allocations. Install a pthread implementation
of smb_thread_functions at load time, before any libsmbclient use,
including FFmpeg's. The struct layout matches what talloc_stack and
smb_threads in the bundled library read (get_tls at +0x30, lock_mutex
at +0x10).
Delete declarations that Periphery reports unused on every platform that
compiles them (iOS, macOS, tvOS), including nine views used only by their
own previews. Platform-gated code still used on another platform, device-
only MPV render paths, migration models, CloudKit record names, App
Intents metadata and unused parameters are kept.
The Test Connection buttons only probed API/server reachability, which
was misleading: a green result said nothing about whether videos would
actually play. Remove both the remote-server and WebDAV bandwidth test
buttons and all code exclusive to them (testBandwidth, BandwidthTestResult,
and orphaned localization keys). Add-time connectivity validation for
SMB/WebDAV sources is retained.
After iOS reinstall/restore the app container UUID rotates, which left both
the persisted source.url and the security-scoped bookmark pointing at a
no-longer-current path. Files derived a stale absolute path that got appended
onto the resolved bookmark, producing doubled URLs that MPV could not load.
- Resolve the base URL by picking whichever of the bookmark or source.url
actually exists on disk.
- Compute MediaFile relative paths against the resolved root so they survive
later container changes.
- Hold the security-scoped resource access for the source's lifetime via a
shared resolver, so MPV can open files long after the directory enumeration
that resolved the bookmark has returned.
- Normalize legacy absolute paths embedded in old recents/history video IDs
so they re-resolve under the current container.