BaseItemDto.Genres, .Tags, and .ProviderIds are plain auto-properties with
no default initializer, so they deserialize to null when a client omits
them from a partial POST /Items/{itemId} body. The OpenAPI spec documents
every BaseItemDto field as optional, but ItemUpdateController.UpdateItem
fed these three properties straight into Distinct()/Select()/ToList()
without a null check, so a request that (for example) only sets Tags
throws ArgumentNullException("source") once it reaches the unguarded
Genres line, before Tags is even processed.
Guard all three assignments with the same "if (request.X is not null)"
pattern already used for the neighboring Studios/Taglines/ProductionLocations
fields in this method, so omitted fields are left unchanged instead of
crashing the request.
Adds ItemUpdateControllerTests covering the reported repro (only Tags
supplied) and a companion case asserting existing Genres/ProviderIds are
preserved when omitted from the payload.
Signed-off-by: zerafachris <christopher.zerafa@blocklabs.io>
A single row with malformed KeyframeTicks JSON (e.g. a truncated array
from an interrupted write) currently aborts the entire backup, because
the try/catch in BackupService.CreateBackupAsync only wraps
serialization of an already-materialized entity, not the enumeration
itself. EF Core throws JsonReaderException from MoveNextAsync() while
materializing the corrupt row, which propagates past that catch block.
Switch to manual enumerator iteration so MoveNextAsync() failures can
be caught per-row, logged as a warning identifying the affected table,
and skipped, allowing the remaining rows and the rest of the backup to
complete.
Fixes#17216
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
SubtitleEncoder.ConvertSubtitles parsed subtitles with libse's static
Subtitle.Parse, which iterates a statically cached list of shared
SubtitleFormat instances. Format parsers keep mutable per-parse state on
the instance, so concurrent subtitle requests corrupted each other's
output (cues mixed across streams and languages, truncated files) or
failed with NullReferenceException when format detection broke down and
Subtitle.Parse returned null.
Parse through the injected ISubtitleParser instead. SubtitleEditParser
instantiates a fresh format parser per call, so requests no longer share
state. Its Parse method now returns the libse Subtitle directly (the
SubtitleTrackInfo flattening was unused since the SubtitleEdit writer
rework) so the writers keep full fidelity such as ASS styling.
Format3DParser drops the last character of the final path token: when
IndexOfAny finds no more delimiters, the slice is taken with
'index = path.Length - 1', so e.g. "hsbs" is compared as "hsb" and
never matches any rule.
File paths are unaffected because the extension is always the final
token, but directory based media have no extension. For DVD/BluRay
folder rips (BaseVideoResolver parses the folder path via
Set3DFormat), a trailing 3D tag such as
"Gravity (2013) 3d hsbs/BDMV" is silently ignored and Video3DFormat
is never set.
This is a regression from 42a2cc174 which replaced the string.Split
based FlagParser with span slicing; the Split implementation kept the
final token intact.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
ClearProfileImageAsync removed the ProfileImage instance attached to the
passed-in User, but that instance can carry a stale, never-persisted
(temporary) key because UpdateUserAsync creates the persisted image on a
separately loaded entity and never copies the generated key back.
Removing that detached entity on a fresh DbContext made EF Core throw
InvalidOperationException ('ImageInfo.Id has a temporary value'), leaving
the profile image impossible to delete or replace.
Load the tracked, persisted user and remove its actual ProfileImage,
matching the removal pattern already used in UpdateUserAsync. Adds
regression tests covering the temporary-key case and the no-image no-op
(the first fails before this change and passes after).
Fixes#13137
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Adds tvdb alias for tvdbid and imdb alias for imdbid.
It also fixes an issue where tmdb alias was being ignored
if it was followed by something like "tmdbidfoo".
The same issue prevented imdb pattern matching from
working, if it was followed by something like "imdbidfoo".
It also allows for detecting the first matching occurence,
whether it was an alias or not.
Finally, it ignores attributes with values consisting of only whitespaces.
Three index bugs in PlayQueueManager, two of which leave
PlayingItemIndex out of bounds, making every subsequent Buffering/Ready
request throw and leaving the group unusable until it empties:
- RemoveFromPlaylist did not compensate for removed items preceding the
playing item: removing the playing item together with earlier items
could select the wrong item or crash with an out-of-bounds index.
- Next/Previous on an empty playlist with RepeatOne/RepeatAll reported
success or set PlayingItemIndex to 0 on an empty list, crashing
downstream in Group and corrupting the index.
- SetPlayingItemByIndex accepted an index equal to the playlist count
(latent off-by-one, callers currently pre-validate).
GetProgressiveAudioFullCommandLine applied the libopus-only sample rate
quantization to every codec except Opus, inverting the intended guard.
A requested rate such as 44100 Hz was therefore snapped to 48000 Hz for
AAC/MP3/FLAC, while Opus (which actually requires the quantization) was
skipped entirely.
Apply the quantization only when the output codec is Opus, and pass the
requested sample rate through unchanged for all other codecs.
Fixes#17026
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Resolve GuideManager conflict by keeping LiveTvChannelImageHelper so
channel icons re-fetch on every guide refresh, including when the URL
is unchanged.
Bond-009