On 31 maj 2009, at 15.36, Seth Willits wrote:

For some reason that I have yet to discover, calling - [NSAttributedString size] is causing a crash. It's rare, but it's happening. I can't yet repeat it on my system.

<snip>

If [self title] were nil, I'd get an exception when creating the attributed string, not a crash when calling -size. There's nothing fancy going on with the string. The only thing I can think of is that this drawing and call to -size is happening while the window is resizing caused by a simple call to -[NSWindow setFrame:display:animate:].


Is it at all possible that this is the result of some sort of thread unsafe operation in your app?

j o a r


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