Further info, if I take out +autosavesInPlace (was overridden to return YES), it works fine.
This suggests there's more to supporting this new-fangled document model to allow printing to work. Any documentation spells this out? Working in Xcode 4, the documentation viewer is so incredibly poor compared to Xcode 3 I can't find anything, or rather I can't wait the ten minutes per page it takes to download anything (aside: is there a way to d/l all the documentation and view it locally? We don't all have gigabit fibre to the node). --G. On 22/08/2011, at 10:59 PM, Graham Cox wrote: > When my NSDocument subclass has its printDocument: method called, Lion hangs > indefinitely. Snow Leopard works fine. > > The top of my stack looks like this: > > #0 0x00007fff905676b6 in semaphore_wait_trap () > #1 0x00007fff85ddb08e in _dispatch_semaphore_wait_slow () > #2 0x00007fff881b2616 in -[NSDocument > performActivityWithSynchronousWaiting:usingBlock:] () > #3 0x00007fff881a2518 in -[NSDocument > runModalPrintOperation:delegate:didRunSelector:contextInfo:] () > #4 0x000000010009e544 in -[GCOrteliusDocument > runModalPrintOperation:delegate:didRunSelector:contextInfo:] at > /Users/grahamcox/Projects/Artboard/Artboard/Source/Code/GCOrteliusDocument.m:1476 > #5 0x00000001002f5b9f in -[DKDrawingDocument printShowingPrintPanel:] at > /Users/grahamcox/Projects/DrawKit/DrawKit/../Source/Code/DKDrawingDocument.m:923 > #6 0x00007fff881a1a52 in __-[NSDocument > printDocumentWithSettings:showPrintPanel:delegate:didPrintSelector:contextInfo:]_block_invoke_2 > () > #7 0x00007fff881a95e0 in -[NSDocument _commitEditingThenContinue:] () > #8 0x00007fff881a52ab in -[NSDocument > _commitEditingWithDelegate:didSomethingSelector:contextInfo:thenContinue:] () > #9 0x00007fff881a18bf in __-[NSDocument > printDocumentWithSettings:showPrintPanel:delegate:didPrintSelector:contextInfo:]_block_invoke_1 > () > #10 0x00007fff881b2670 in -[NSDocument > performActivityWithSynchronousWaiting:usingBlock:] () > #11 0x00007fff881a17d1 in -[NSDocument > printDocumentWithSettings:showPrintPanel:delegate:didPrintSelector:contextInfo:] > () > #12 0x00007fff881a1763 in -[NSDocument printDocument:] () > > > So it's waiting on some lock, but it never gets it. This is on the main > thread, therefore my app just grinds to a halt and has to be force quit. > > I'm at a loss as to what to do - it doesn't seem to be my bug. > > --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: > http://lists.apple.com/mailman/options/cocoa-dev/graham.cox%40bigpond.com > > This email sent to graham....@bigpond.com _______________________________________________ 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: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
