WebView：libdispatch在启用ARC的应用程序中泄漏

问题描述

在一个基于文档的ARC应用程序中，我有一个WebView打开一个HTML文件。想法是做一些编辑，然后保存到WebArchive。当我运行仪器，我发现随机泄漏，如下图所示。我不是初始化任何东西与 malloc ，为什么我得到他们？ （我开始打开和关闭窗口时会出现泄漏。）

In a doc-based ARC-enabled application I have a WebView that is opening an HTML file. The idea is to do some editing, and then save to WebArchive. When I run Instruments I find random leaks as in the image below. I am not initializing anything with malloc, why am I getting them? (I get the leaks when I start opening and closing windows.)

Document.h

#import <Cocoa/Cocoa.h>
#import <WebKit/WebKit.h>

@interface KBDocument : NSPersistentDocument {
    IBOutlet WebView *webView;
}

Document.m

- (void)windowControllerDidLoadNib:(NSWindowController *)aController
{
    [super windowControllerDidLoadNib:aController];

    NSString *urlStr = @"file:///Users/.........../Content/1/index.html";
    NSURL *url = [NSURL URLWithString:urlStr];

    NSURLRequest *requestObj = [NSURLRequest requestWithURL:url];
    [[webView mainFrame] loadRequest:requestObj];
    [webView setEditable:YES];
}

漏洞：

推荐答案

好吧，你可以看到冒犯的库是libdispatch;所以它似乎没有你的代码是错误的。
Libdispatch 在这里描述。如果你想知道更多，你可以检查它。

Well, you can see that the offending library is libdispatch; so it doesn't seems that your code is in error. Libdispatch http://libdispatch.macosforge.org/ is described here. You could check it out if you want to know more.

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