Hi all, NSObject.h declares:
- (BOOL)isEqual:(id)object; Note the parameter is not nullable. And yet, I'm seeing nil passed to one of my class's overrides of isEqual: when I invoke Edit>Undo. Backtrace: #4 -[RRLookupTable isEqual:] #5 -[NSManagedObject(_NSInternalMethods) _updateFromUndoSnapshot:] () #6 -[NSManagedObjectContext(_NSInternalChangeProcessing) _undoInsertions:] () #7 -[_NSUndoStack popAndInvoke] () #8 -[NSUndoManager undoNestedGroup] () #9 _os_activity_initiate () #10 -[NSApplication(NSResponder) sendAction:to:from:] () #11 -[NSMenuItem _corePerformAction] () #12 -[NSCarbonMenuImpl performActionWithHighlightingForItemAtIndex:] () #13 _os_activity_initiate () #14 -[NSMenu performKeyEquivalent:] () #15 routeKeyEquivalent () #16 -[NSApplication(NSEvent) sendEvent:] () #17 -[NSApplication run] () #18 NSApplicationMain () #19 main Anyone ever seen nil passed to isEqual:? Is the SDK declaration maybe wrong? Thanks, -- ____________________________________________________________ Sean McBride, B. Eng s...@rogue-research.com Rogue Research www.rogue-research.com Mac Software Developer Montréal, Québec, Canada _______________________________________________ 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
