> On 2 Apr 2015, at 17:09, Ken Thomases <[email protected]> wrote: > > On Apr 2, 2015, at 10:56 AM, Dave <[email protected]> wrote: > >> I’m getting a crash in dealloc in an NSWindow Subclass. > >> If I run this, then I get a crash when the autorelease pool is drained. >> However, if I take out the line: >> >> [super close]; >> >> in my close method, all works fine. >> >> Is this expected? > > If you have a window which is not being controlled by a window controller and > whose releasedWhenClosed property is true (default for NSWindow), then it > will be released when it is closed (unsurprisingly). Therefore, you should > not release it again yourself or you will over-release it and cause a crash > (or worse). > > The easiest thing to do is to always turn off releasedWhenClosed so that > window objects obey normal memory management conventions. > > Regards, > Ken
Hi thanks for this, Yes, releasedWhenClosed because there it used a lot of memory. I guess I could just test of releasedWhenClosed == YES and NOT call [super close]; in my subclasses close method? All the Best Dave _______________________________________________ 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: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [email protected]
