Re: Better sorting using threads?
Re: Better sorting using threads?
- Subject: Re: Better sorting using threads?
- From: Greg Parker <email@hidden>
- Date: Fri, 12 Mar 2010 16:01:19 -0800
On Mar 12, 2010, at 3:23 PM, Paul Sanders wrote:
> Just a heads-up to say that when I created an NSMutableDictionary on the main thread and then tried to mutate it in a subthread, Snow Leopard threw an exception ("trying to mutate a non-mutable object", or somesuch). I was, of course, protecting the mutable dictionary against reentrancy problems and the same code worked fine on Leopard and Tiger. I guess Apple think it's dangerous to let us play with the sharp toys...
"mutating method sent to immutable object", you mean? That suggests your NSMutableDictionary object isn't as mutable as you thought. It might not be a thread-related bug.
--
Greg Parker email@hidden Runtime Wrangler
_______________________________________________
Cocoa-dev mailing list (email@hidden)
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:
This email sent to email@hidden