NSString 内存泄漏？

Question

我正在使用下面的代码来回转动，这给了我 pics 对象中的内存泄漏，显然链接到对象 imageName。

for (int i = 0;i<[potatoesIndexesArray count];i++){ 

    int imageNumber = [[potatoesIndexesArray objectAtIndex:i]intValue];

    NSString *imageName = [[NSString alloc] initWithFormat:@"texture%d",imageNumber];

    UIImage *image = [[UIImage alloc] initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:imageName ofType:@"png"]];
    //UIImage *imageHighlighted = [[UIImage alloc]initWithContentsOfFile:[[NSBundle mainBundle] pathForResource:imageName ofType:@"png"]];

    NSArray *pics = [[NSArray alloc] initWithObjects:
                     [self maskImage:image withMask:[mainDelegate.masksArray objectAtIndex:i]],
                     [self maskImage:image withMask:[mainDelegate.masksArray objectAtIndex:i]],
                     imageName, 
                      nil]; // pics becomes owner of objects

    [textures addObject:[pics retain]]; //textures becomes owner of pics. as a release occurs later. we must retaint pics to keep it available in textures.

    [imageName release];
    [image release];
    [pics release];

    //[imageHighlighted release];

}

我已经阅读了有关内存管理的 Apple 文档，但我找不到我在那里做错了什么……知道吗？？

干杯，

提比。

Answer 1

如果纹理是 NSMutableArray，那么您的 [textures addObject:] 调用已经向图片发送了保留。所以，代码应该是：

[textures addObject:pics];