NSView viewWillDraw crash

FROM : Keith Duncan
DATE : Thu Jan 10 22:13:17 2008

I've just caught a crash in NSView's viewWillDraw method, stack 
backtrace below, note that none of my views implement this method. I'm 
trying to think of an instance in which a crash could happen without 
having overidden the method?

I'f no-one can think of anything I'll just have to file a bug.

- Keith

#0  0x915f15e4 in CFRelease ()
#1  0x91581343 in __CFArrayReleaseValues ()
#2  0x915f17c8 in _CFRelease ()
#3  0x9381f86a in -[NSView viewWillDraw] ()
#4  0x9381f7fe in -[NSView viewWillDraw] ()
#5  0x9385f14b in -[NSBox viewWillDraw] ()
#6  0x9381f7fe in -[NSView viewWillDraw] ()
#7  0x9381f7fe in -[NSView viewWillDraw] ()
#8  0x9381f7fe in -[NSView viewWillDraw] ()
#9  0x9381f7fe in -[NSView viewWillDraw] ()
#10 0x9381f7fe in -[NSView viewWillDraw] ()
#11 0x9381eeef in -[NSView _sendViewWillDrawInRect:] ()
#12 0x9376133d in -[NSView displayIfNeeded] ()
#13 0x93760f2d in -[NSWindow displayIfNeeded] ()
#14 0x93760d50 in _handleWindowNeedsDisplay ()
#15 0x915ed9e2 in __CFRunLoopDoObservers ()
#16 0x915eed45 in CFRunLoopRunSpecific ()
#17 0x915efd38 in CFRunLoopRunInMode ()
#18 0x90b9f8a4 in RunCurrentEventLoopInMode ()
#19 0x90b9f5f6 in ReceiveNextEventCommon ()
#20 0x90b9f531 in BlockUntilNextEventMatchingListInMode ()
#21 0x9375ed5b in _DPSNextEvent ()
#22 0x9375e6a0 in -[NSApplication 
nextEventMatchingMask:untilDate:inMode:dequeue:] ()
#23 0x937576d1 in -[NSApplication run] ()
#24 0x937249ba in NSApplicationMain ()
#25 0x00008bea in ?? ()