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为什么这种线错失记忆?
原标题:Why does this line leak memory?
[row setObject:[NSString stringWithCString:value encoding:NSUTF8StringEncoding] forKey:columnName];

浏览量为NSMutable Dictionary.is 采用不同方式将这种说法注入我的独裁者?

最佳回答

我以前曾有过这个问题,因为NSMutableDictionary拥有在Dictionary被释放之前所赢得的物体。

我建议,在你的法典中,某个地方正在处理一项标的,而没有适当公布它所拥有的变量,很可能是<代码>。 页: 1

问题回答

教授工具说,由于扼杀是“自动释放”,因此,你could优化了它。

  • putting a NSAutoreleasePool around it
  • alloc/init the str then release it
  • or just ignore the optimization message.

这是一种方式:

NSString *str = [[NSString alloc] initWithCString:value encoding:NSUTF8StringEncoding];
[row setObject:str forKey:columnName];
[str release];




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