jcm93

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Translated Report (Full Report Below)
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Process:               soh-macos [20308]
Path:                  /Applications/soh.app/Contents/Resources/soh-macos
Identifier:            soh-macos
Version:               ???
Code Type:             ARM-64 (Native)
Parent Process:        launchd [1]

jcm93

Process:               WindowServer [244]
Path:                  /System/Library/PrivateFrameworks/SkyLight.framework/Versions/A/Resources/WindowServer
Identifier:            WindowServer
Version:               600.00 (340.26)
Code Type:             X86-64 (Native)
Parent Process:        launchd [1]
Responsible:           WindowServer [244]
User ID:               88

Date/Time:             2019-06-21 16:35:53.157 -0600

jcm93

[13:02:45]  <jcm_>	merry christmas all
[13:03:25]  <jcm_>	doing some hacking on some stuff. https://gist.github.com/jcm93/d4b44c06b0f20fdd6c14d1c0de15cd99
[13:04:23]  <jcm_>	i'm having trouble understanding why i'm getting a bad access exception when the content of the trackViewArrayController changes while this block is executing
[13:05:22]  <jcm_>	(the managedContext exists on a private queue)
[13:05:53]  <jcm_>	the specific error is `error: NULL _cd_rawData but the object is not being turned into a fault`
[13:06:40]  <jcm_>	oh, and the content of the trackViewArrayController are entities from that managedContext.
[13:09:51]  <jcm_>	the exception happens on lines 5 or 6; the creation of trackArray has always finished any time there's an exception

jcm93

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   libswiftCore.dylib            	0x000000010e9d5215 _swift_retain_(swift::HeapObject*) + 5
1   org.cocoapods.sReto           	0x000000010e617da1 _TFC5sReto15TransferManager13startTransferfTSi12dataProviderFT5rangeVSC8_NSRange_CSo6NSData_CS_11OutTransfer + 81 (TransferManager.swift:75)
2   org.cocoapods.sReto           	0x000000010e595644 _TFC5sReto10Connection4sendfCSo6NSDataT_ + 180 (Connection.swift:108)
3   jcm.minimalTunes              	0x000000010e3d4a60 _TTSf4dg_g_d___TFC12minimalTunes9P2PServer19sendPeerLibraryNamefTC5sReto10RemotePeer10connectionCS1_10Connection_T_ + 624 (MaybeTheLastServerAttempt.swift:147)
4   jcm.minimalTunes              	0x000000010e3d592a _TTSf4g_g_dg_g_n___TFC12minimalTunes9P2PServer12parseRequestfTC5sReto10RemotePeer10connectionCS1_10Connection8transferCS1_8Transfer11requestDictCSo12NSDictionary_T_ + 1802
5   jcm.minimalTunes              	0x000000010e3d6b45 _TTSf4g_g_g_g_n___TFC12minimalTunes9P2PServer13parseTransferf

jcm93

________ GraphDescription ________
AVAudioEngineGraph 0x6180001c03c0: initialized = 1, running = 1, number of nodes = 3

	 ******** output chain ********

	 node 0x6180000ae7c0 {'auou' 'ahal' 'appl'}, 'I'
		 inputs = 1
			 (bus0) <- (bus0) 0x6000002dac50, {'aumx' 'mcmx' 'appl'}, [ 2 ch,  44100 Hz, 'lpcm' (0x00000029) 32-bit little-endian float, deinterleaved]

	 node 0x6000002dac50 {'aumx' 'mcmx' 'appl'}, 'I'

jcm93

class JSONDictionary:

	def __init__(self):
		self.db_file = open("database.txt", 'w')
		self.user_db = json.loads(self.db_file)

jcm93

func insert(tracks: [Track], track: Track, isGreater: (a: Track, b: Track) -> Bool?) -> Int {
    var high: Int = tracks.count - 1
    var low: Int = 0
    var index: Int
    while (true) {
        index = (high - low) / 2
        if (high - low) < 2 {
            return index
        }
        print(index)

jcm93

<AVMetadataItem: 0x6080000003f0, identifier=itsk/%A9nam, keySpace=itsk, key class = __NSCFNumber, key=©nam, commonKey=title, extendedLanguageTag=(null), dataType=com.apple.metadata.datatype.UTF-8, time={INVALID}, duration={INVALID}, startDate=(null), extras={
    dataType = 1;
    dataTypeNamespace = "com.apple.itunes";
}, value=Tarpit (Dinosaur Jr.)>
<AVMetadataItem: 0x60800000c750, identifier=itsk/%A9ART, keySpace=itsk, key class = __NSCFNumber, key=©ART, commonKey=artist, extendedLanguageTag=(null), dataType=com.apple.metadata.datatype.UTF-8, time={INVALID}, duration={INVALID}, startDate=(null), extras={
    dataType = 1;
    dataTypeNamespace = "com.apple.itunes";
}, value=Doug Martsch>
<AVMetadataItem: 0x60800000c710, identifier=itsk/%A9alb, keySpace=itsk, key class = __NSCFNumber, key=©alb, commonKey=albumName, extendedLanguageTag=(null), dataType=com.apple.metadata.datatype.UTF-8, time={INVALID}, duration={INVALID}, startDate=(null), extras={
    dataType = 1;

jcm93

    let artists = tracks!.map( {return $0.artist!} )
    let unique_artists = Array(Set(artists))
    for artist in unique_artists {
        artist.addAlbumsObject(album!)
    }

jcm93

        let names = selectedTracks!.map( { return $0.name! } )
        let unique_names = Array(Set(names))