Translator crashes silently on nil path on iOS/iPad

Deleting the ~/Library/Application\ Support/Greenwich\ Translator folder fixes the problem until the next time its recreated. Attached is a simple fix that tests for nil on the "path" variable.

• SK

• (void)processUpdates:(NSMetadataQuery *)query {
  [query disableUpdates];

  FRLocalizationWindowController *windowController = [[self class] sharedLocalizationWindowController];

  for (NSUInteger i = 0; i < [query resultCount]; i++) {
  NSMetadataItem *theResult = [query resultAtIndex:i];
  NSString *path = [theResult valueForAttribute:(NSString *)kMDItemPath];

pragma mark - SK -

    if ((path != nil) && (![knownContainers containsObject:path]))

pragma mark - /SK -

    {
        NSURL *appInfoURL = [NSURL fileURLWithPath:path];
        NSURL *appURL = [appInfoURL URLByDeletingLastPathComponent];
        NSDictionary *appInfo = [NSDictionary dictionaryWithContentsOfURL:appInfoURL];
        if (appInfo) {
            FRTranslationContainer *container =
                [FRTranslationContainer containerForSyncedApplicationResources:appURL];
            container.name = [appInfo objectForKey:kApplicationNameKey];
            [windowController addContainer:container];
        }
        [knownContainers addObject:path];
    }
}

[query enableUpdates];

}