Dictionary の次の実装でメモリ リークが発生するのはなぜですか? 以下のスクリーンショットも参照してください。事実上、すべてのリークはこの方法によるものです。
- (void) setLocation:(NSString *) location:(NSString *) turnPage {
NSLog(@"Start setLocation");
//---get the path to the property list file---
NSString *localPlistFileNameConf = [[self documentsPath] stringByAppendingPathComponent:@"Config.plist"];
NSMutableDictionary *copyOfDict;
//---if the property list file can be found---
if ([[NSFileManager defaultManager] fileExistsAtPath:localPlistFileNameConf]) {
//---load the content of the property list file into a NSDictionary object---
NSDictionary *dict = [[NSDictionary alloc] initWithContentsOfFile:localPlistFileNameConf];
//---make a mutable copy of the dictionary object---
copyOfDict = [dict mutableCopy];
[dict release];
}
else {
//---load the property list from the Resources folder---
NSString *pListPath = [[NSBundle mainBundle] pathForResource:@"Config" ofType:@"plist"];
NSDictionary *dict = [[NSDictionary alloc] initWithContentsOfFile:pListPath];
//---make a mutable copy of the dictionary object---
copyOfDict = [dict mutableCopy];
[dict release];
}
location = [self checkLocationValidity:location:turnPage];
[copyOfDict setValue:location forKey:@"Location"];
[self writeConfigToFile:copyOfDict];
NSLog(@"End setLocation");
}