Cue slices cause file corruption on quicksaves

[tmfset]

https://forum.orthogonaldevices.com/t/v0-6-x-release-candidate-packages-and-mods/5246/210

Reproduced with https://freesound.org/people/meyweg/sounds/569604/

Corrupted file seems to be entirely replaced, possibly with the slices file (went from 15MB down to 139B):

> xxd ~/.od/front/ER-301/569604__meyweg__vocal-chords-morphagene-reel.wav
00000000: badc cdab 0700 0000 536c 6963 6573 0000  ........Slices..
00000010: 0000 0000 0000 0007 0000 0053 6c03 0000  ...........Sl...
00000020: 0000 0000 0000 0000 0080 3f5b 1107 0000  ..........?[....
00000030: 0000 0000 0000 0000 0080 3f16 ce0a 0000  ..........?.....
00000040: 0000 0000 0000 0000 0080 3fb9 860e 0000  ..........?.....
00000050: 0000 0000 0000 0000 0080 3f57 4a12 0000  ..........?WJ...
00000060: 0000 0000 0000 0000 0080 3f0b 0416 0000  ..........?.....
00000070: 0000 0000 0000 0000 0080 3f60 bd19 0000  ..........?`....
00000080: 0000 0000 0000 0000 0080 3f              ..........?

Failure trace:

stack traceback:
	[C]: in for iterator 'for iterator'
	...rc/er-301-custom-units/er-301/xroot/Sample/Pool/init.lua:573: in function 'Sample.Pool.clear'
	...01-custom-units/er-301/xroot/Persist/QuickSavePreset.lua:92: in function 'Persist.QuickSavePreset.apply'
	...et/src/er-301-custom-units/er-301/xroot/Persist/init.lua:733: in local 'task'
	...et/src/er-301-custom-units/er-301/xroot/Persist/init.lua:120: in upvalue 'confirmFirmwareVersionAndExecute'
	...et/src/er-301-custom-units/er-301/xroot/Persist/init.lua:740: in function 'Persist.quickLoad'
	.../er-301-custom-units/er-301/xroot/Persist/QuickSaver.lua:304: in function 'Persist.QuickSaver.load'
	(...tail calls...)
	.../er-301-custom-units/er-301/xroot/Persist/QuickSaver.lua:250: in local 'handler'
	...set/src/er-301-custom-units/er-301/xroot/Base/Widget.lua:164: in function 'Persist.QuickSaver.sendUpHelper'
	...set/src/er-301-custom-units/er-301/xroot/Base/Widget.lua:151: in function 'Persist.QuickSaver.sendUp'
	...et/src/er-301-custom-units/er-301/xroot/Base/Context.lua:226: in function 'Base.Context.notify'
	...set/src/er-301-custom-units/er-301/xroot/Application.lua:168: in function 'Application.notify'
	...set/src/er-301-custom-units/er-301/xroot/Application.lua:320: in function 'Application.defaultDispatcher'
	...set/src/er-301-custom-units/er-301/xroot/Application.lua:495: in function 'Application.loop'
	...iset/src/er-301-custom-units/er-301/xroot/boot/start.lua:54: in function <...iset/src/er-301-custom-units/er-301/xroot/boot/start.lua:46>
	[C]: in function 'xpcall'
	...iset/src/er-301-custom-units/er-301/xroot/boot/start.lua:65: in main chunk
	[C]: in function 'dofile'
	[string "dofile('/Users/tom.fiset/src/er-301-custom-un..."]:1: in main chunk

[odevices]

Ah. I see the problem. For some weird reason I'm caching the load path in Slices.lua and then using it when saving. Working on a fix.