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tidy up

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John Rommel Estropia
2015-10-07 00:57:48 +09:00
parent ae77558ae8
commit 0b6298a802
1 changed files with 5 additions and 4 deletions
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9
CoreStore/Internal/FetchedResultsControllerDelegate.swift
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@@ -82,10 +82,11 @@ internal final class FetchedResultsControllerDelegate: NSObject, NSFetchedResult
@objc dynamic func controller(controller: NSFetchedResultsController, didChangeObject anObject: AnyObject, atIndexPath indexPath: NSIndexPath?, forChangeType type: NSFetchedResultsChangeType, newIndexPath: NSIndexPath?) {
// This fix is for a bug where Apple passes 0 for NSFetchedResultsChangeType, but this is not a valid enum case.
// Swift will then always execute the first case of the switch causing strange behaviour.
// https://forums.developer.apple.com/thread/12184#31850
if type.rawValue == 0 {
guard type.rawValue > 0 else {
// This fix is for a bug where Apple passes 0 for NSFetchedResultsChangeType, but this is not a valid enum case.
// Swift will then always execute the first case of the switch causing strange behaviour.
// https://forums.developer.apple.com/thread/12184#31850
return
}