I'm trying to use NSImage from within a largely Carbon-based
application.
I can create an image fine by using NSImage's initWithData. It
succeeds, and if I ask for its size with [[[image representations]
objectAtIndex:0] size], it is correct.
However, when I call [image lockFocus], I get the following error:
#0 0x9282447f in _NSRaiseError ()
#1 0x9284b23f in +[NSException raise:format:] ()
#2 0x932d22ae in _NXCreateWindow ()
#3 0x932d209a in CreateWindowNamed ()
#4 0x932d1cef in NewCacheWindowInfo ()
#5 0x932d1847 in _NXAllocateImageCache ()
#6 0x932d0f8a in -[NSCachedImageRep
_initWithSize:depth:separate:alpha:allowDeep:] ()
#7 0x932d6cd3 in -[NSImage _focusOnCache:] ()
#8 0x932d698e in -[NSImage _cacheRepresentation:stayFocused:] ()
#9 0x932d689d in -[NSImage _lockFocusOnRep:] ()
#10 0x932d0d68 in -[NSImage lockFocus] ()
#11 0x003cb966 in my program
Has anyone seen this before? Any ideas?
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