reported on IRC. A faulty .opus file crashes 2.0.0. The file fails to load gracefully in master.
* thread #26: tid = 0x3bbca8, 0x0000000102e124d0 libopusfile.0.dylib`op_bitrate + 16, name = 'BrowseThread', stop reason = EXC_BAD_ACCESS (code=1, address=0x78)
frame #0: 0x0000000102e124d0 libopusfile.0.dylib`op_bitrate + 16
libopusfile.0.dylib`op_bitrate:
-> 0x102e124d0 <+16>: cmpl $0x2, 0x78(%rbx)
0x102e124d4 <+20>: jl 0x102e12510 ; <+80>
0x102e124d6 <+22>: cmpl $0x0, 0x28(%rbx)
0x102e124da <+26>: je 0x102e12510 ; <+80>
(lldb) bt
* thread #26: tid = 0x3bbca8, 0x0000000102e124d0 libopusfile.0.dylib`op_bitrate + 16, name = 'BrowseThread', stop reason = EXC_BAD_ACCESS (code=1, address=0x78)
* frame #0: 0x0000000102e124d0 libopusfile.0.dylib`op_bitrate + 16
frame #1: 0x000000010059a817 mixxx`SoundSourceOpus::parseHeader(this=0x000000011a5218a0) + 71 at soundsourceopus.cpp:199
frame #2: 0x00000001005b8c66 mixxx`TrackInfoObject::parse(this=0x0000700000bd5a38, parseCoverArt=false) + 710 at trackinfoobject.cpp:173
frame #3: 0x00000001005b6c9d mixxx`TrackInfoObject::initialize(this=<unavailable>, parseHeader=<unavailable>, parseCoverArt=<unavailable>) + 733 at trackinfoobject.cpp:135
frame #4: 0x00000001005b65e9 mixxx`TrackInfoObject::TrackInfoObject(this=<unavailable>, file=<unavailable>, pToken=<unavailable>, parseHeader=<unavailable>, parseCoverArt=<unavailable>) + 441 at trackinfoobject.cpp:53
frame #5: 0x00000001003bb10c mixxx`BrowseThread::populateModel(this=0x0000000117e98e50) + 636 at browsethread.cpp:126
frame #6: 0x00000001003bae15 mixxx`BrowseThread::run(this=0x0000000117e98e50) + 181 at browsethread.cpp:87
frame #7: 0x0000000100e82a62 QtCore`QThreadPrivate::start(void*) + 386
frame #8: 0x00007fff8ec1ec13 libsystem_pthread.dylib`_pthread_body + 131
frame #9: 0x00007fff8ec1eb90 libsystem_pthread.dylib`_pthread_start + 168
frame #10: 0x00007fff8ec1c375 libsystem_pthread.dylib`thread_start + 13
Looks like a simple lack of check for NULL returned from op_open_file.