Crash on PlaybackEngine deinit

[alexiscreuzot]

Had lots of the following crash

#0	(null) in __exceptionPreprocess ()
#1	(null) in objc_exception_throw ()
#2	(null) in +[NSException raise:format:arguments:] ()
#3	(null) in AVAE_RaiseException(NSString*, ...) ()
#4	(null) in _AVAE_CheckAndReturnErr(char const*, int, char const*, char const*, bool, int, NSError**) ()
#5	(null) in AVAudioEngineGraph::RemoveNode(AVAudioNode*, NSError**) ()
#6	(null) in -[AVAudioNode didDetachFromEngine:error:] ()
#7	(null) in AVAudioEngineImpl::DetachNode(AVAudioNode*, bool, NSError**) ()
#8	(null) in -[AVAudioEngine detachNode:] ()
#9	0x10352fc34 in PlaybackEngine.deinit at /Users/alex/Developer/iOS/_frameworks/player-sdk-swift/player-sdk-swift/playing/PlaybackEngine.swift:84
#10	(null) in PlaybackEngine.__deallocating_deinit ()
#11	(null) in _swift_release_dealloc ()
#12	(null) in bool swift::HeapObjectSideTableEntry::decrementStrong<(swift::PerformDeinit)1>(unsigned int) ()
#13	(null) in AudioPipeline.onFormatChanged(_:) ()
#14	0x103500cac in 0x1034f4000 at /Users/alex/Developer/iOS/_frameworks/player-sdk-swift/player-sdk-swift/decoding/AudioDecoder.swift:55
#15	0x1035258dc in $s14YbridPlayerSDK9AudioDataC6formatSo13AVAudioFormatCSgvW at /Users/alex/Developer/iOS/_frameworks/player-sdk-swift/player-sdk-swift/decoding/AudioData.swift:39
#16	(null) in $s14YbridPlayerSDK9AudioDataC6formatSo13AVAudioFormatCSgvs ()
#17	0x1035258dc in OpusData.onOpusHead(package:packetno:) at /Users/alex/Developer/iOS/_frameworks/player-sdk-swift/player-sdk-swift/decoding/opus/OpusData.swift:228
#18	0x10352426c in 0x1034f4000 at /Users/alex/Developer/iOS/_frameworks/player-sdk-swift/player-sdk-swift/decoding/opus/OpusData.swift:122
#19	0x1035237c0 in 0x1034f4000 at /Users/alex/Developer/iOS/_frameworks/player-sdk-swift/player-sdk-swift/decoding/opus/OpusData.swift:109
#20	0x103520f80 in 0x1034f4000 at /Users/alex/Developer/iOS/_frameworks/player-sdk-swift/player-sdk-swift/decoding/opus/OggContainer.swift:97
#21	0x103527830 in 0x1034f4000 at /Users/alex/Developer/iOS/_frameworks/player-sdk-swift/player-sdk-swift/decoding/opus/OpusDecoder.swift:109
#22	0x103504490 in closure #1 in AudioPipeline.decode(data:) at /Users/alex/Developer/iOS/_frameworks/player-sdk-swift/player-sdk-swift/AudioPipeline.swift:285

This line was the issue, crashes disappeared after removing it :

player-sdk-swift/player-sdk-swift/playing/PlaybackEngine.swift

Line 70 in eb73744

self.engine.detach(playerNode)