I filed this myself some time ago, and my report was marked as a duplicate of
rdar://19790930 .
I worked around this crasher by swizzling
-[NSDocumentTitlebarPopoverViewController invalidate] with something like this:
- (void) invalidate
{
// This is essentially [self valueForKey:@"view"] but without calling
the -view accessor method, to avoid potential (re)loading
Ivar viewIvar = class_getInstanceVariable( [NSViewController class],
"view" );
if( NULL != viewIvar ) {
ptrdiff_t viewIvarOffset = ivar_getOffset(viewIvar);
NSView** viewPtr = (void*)self + viewIvarOffset;
NSView* myView = *viewPtr;
// if the view's delegate is the receiver, set it to nil to
clear it
id delegate = [myView
performSelectorIfResponds:@selector(delegate)];
if( self == delegate ) {
[myView
performSelectorIfResponds:@selector(setDelegate:) withObject:nil];
}
}
// call super's original method implementation
NSDocumentTitlebarPopoverViewController_invalidateImp(self, _cmd);
}
@end
I hope that helps,
~Martin Wierschin
>>> After enabling Zombie Objects, I get the following in the console:
>>> 2015-05-28 14:19:58.291 MyApp[23684:2561441] ***
>>> -[NSDocumentTitlebarPopoverViewController isKindOfClass:]: message sent to
>>> deallocated instance 0x600000146f60
>> We saw the same issue starting with 10.10.3 and continuing through current
>> 10.10.4 builds. Write up a radar and reference radar://problem/20368338 as a
>> duplicate instance.
> Good to know. Duplicate radar filed, rdar://problem/21145343.
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