> On 21 May 2015, at 2:41 pm, Quincey Morris 
> <quinceymor...@rivergatesoftware.com> wrote:
> 
> It looks to me like the problem is that the NSWindowController’s “document” 
> property is still set to the NSDocument object that was just deallocated


How did you determine that it’s this property that is stale? The stack trace 
includes a whole bunch of assembly language, but it’s not directly traceable to 
that property (or at least I can’t trace it). Is there some Insruments magic I 
haven’t stumbled across yet?


> I would be inclined to try putting a breakpoint at the -[NSWindow 
> supplementalTargetForAction:sender:] method, and poke around once there. 
> Easier than Instruments, I’d imagine.

Well, trouble is because the Font Panel is calling through this on every single 
event, it’s breaking all the time. I thought I’d add an action to ‘po self’ but 
that doesn’t work - self isn’t recognised at this level. I have no idea how to 
just log the address (or better, the -description) of self and continue.

—Graham



_______________________________________________

Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:
https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com

This email sent to arch...@mail-archive.com

Reply via email to