On Wed, 3 Nov 2010 22:00:43 -0700, Jerry Krinock said:

>So, I do this:
>
>• Read and remember the file's modification date (NSFileManager)
>• Set the desired metadata
>• Set the file's modification date back to the remembered value
>(NSFileManager)
>• Invoke -saveDocument:
>
>Voila - no more stupid warning sheet.
>
>Why does +[NSPersistentStoreCoordinator
>setMetadata:forPersistentStoreOfType:URL:error:] change the file
>modification time given that, per documentation, it does not modify the file?

It's probably a bug.  Although all cases I knew about are fixed now (10.6.4),
we previously knew of several ways to get that annoying message to
appear.  My guess is you've found another.

-- 
____________________________________________________________
Sean McBride, B. Eng                 [email protected]
Rogue Research                        www.rogue-research.com 
Mac Software Developer              Montréal, Québec, Canada
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