On 28 Mar 2008, at 17:29, Nick Zitzmann wrote:
On Mar 28, 2008, at 10:00 AM, Alastair Houghton wrote:To answer your actual question, you might write: - (void)function2:(NSNumber **)value { *value = [NSNumber numberWithBool:YES]; }Careful about that - if value is NULL, then that will cause a crash. That's why you have to check to make sure value is not NULL first.
A crash might be better than failing silently in some cases. It's a judgement call, obviously, and certainly something to think about.
Kind regards, Alastair. -- http://alastairs-place.net _______________________________________________ Cocoa-dev mailing list ([email protected]) 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: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]
