AU Lab crash / generic Cocoa view
AU Lab crash / generic Cocoa view
- Subject: AU Lab crash / generic Cocoa view
- From: "P. Grütter" <email@hidden>
- Date: Thu, 24 Apr 2008 09:33:38 +0200
Hi,
I've noticed a strange bug with my plugin: in AU Lab when I close the
generic Cocoa view (switch to another view, close plugin, quit AU Lab,
etc.) sometimes (about every second time) AU Lab crashes (see crash
log). There's no problem with the generic Carbon or my custom Carbon
view. I have 76 parameters, 10 of them are meters. For the meters
auval prints this warning although I don't see any difference to the
other parameters:
PARAMETER SHOULD PUBLISH NAME AS CFString
For another of my plugins auval prints the same warning for the meters
but there aren't any problems in AU Lab.
Does anybody know this problem? It's not really a big issue because
nearly all users will use the custom view but I don't know if it will
cause any other problems.
Thanks, Paul
Process: AU Lab [395]
Path: /Developer/Applications/Audio/AU Lab.app/Contents/
MacOS/AU Lab
Identifier: com.apple.audio.aulab
Version: 2.0.0 (2.0.0)
Build Info: PlayPen-710000~5
Code Type: PPC (Native)
Parent Process: launchd [94]
Date/Time: 2008-04-24 09:16:51.892 +0200
OS Version: Mac OS X 10.5.2 (9C7010)
Report Version: 6
Exception Type: EXC_BAD_ACCESS (SIGBUS)
Exception Codes: KERN_PROTECTION_FAILURE at 0x00000000000000a0
Crashed Thread: 0
Thread 0 Crashed:
0 com.apple.audio.CoreAudioKit 0x001ce934 -[AUGenericView
periodicUpdates:] + 40
1 com.apple.Foundation 0x92d981f0 __NSFireTimer + 144
2 com.apple.Foundation 0x92d981f0 __NSFireTimer + 144
3 com.apple.CoreFoundation 0x91be6aa4 CFRunLoopRunSpecific +
2992
4 com.apple.HIToolbox 0x91e773a4
RunCurrentEventLoopInMode + 264
5 com.apple.HIToolbox 0x91e77130 ReceiveNextEventCommon +
260
6 com.apple.HIToolbox 0x91e77008
BlockUntilNextEventMatchingListInMode + 84
7 com.apple.AppKit 0x968163bc _DPSNextEvent + 580
8 com.apple.AppKit 0x96815d84 -[NSApplication
nextEventMatchingMask:untilDate:inMode:dequeue:] + 112
9 com.apple.AppKit 0x9680fa40 -[NSApplication run] + 736
10 com.apple.AppKit 0x967e0444 NSApplicationMain + 440
11 com.apple.audio.aulab 0x00003204 0x1000 + 8708
12 com.apple.audio.aulab 0x00002f08 0x1000 + 7944
Attachment:
smime.p7s
Description: S/MIME cryptographic signature
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