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我有一個包含UIWebView(OS 3.0)的UIViewController。如果我與文件數據,只要「後退按鈕」被擊中加載和視圖被駁回,我看到EXEC_BAD_ACCESS
誤差的WebCore對象釋放「SharedBuffer」當從文件加載而不是URL加載時,內存泄露UIWebView?
- (void)viewDidLoad {
NSString *htmlFile = [[NSBundle mainBundle] pathForResource:fileName ofType:@"html"];
NSData *fileHtmlData = [NSData dataWithContentsOfFile:htmlFile];
[webView loadData:fileHtmlData MIMEType:@"text/html" textEncodingName:@"UTF-8" baseURL:[NSURL URLWithString:@""]];
}
如果我改變上述通過請求加載,一切都很好。
NSURLRequest *request = [NSURLRequest requestWithURL:url];
[webView loadRequest:request];
在我的控制器的dealloc,我釋放的WebView有以下幾點:
[webView setDelegate:nil];
[webView release];
堆棧跟蹤低於:
#2 0x359d34ae in WebCore::SharedBuffer::~SharedBuffer
#3 0x358fdab8 in WebCore::DocumentLoader::~DocumentLoader
#4 0x332d3c00 in WebDocumentLoaderMac::~WebDocumentLoaderMac
#5 0x358fec8c in WebCore::FrameLoader::detachFromParent
#6 0x332d8830 in -[WebView(WebPrivate) _close]
#7 0x332d8757 in -[WebView close]
#8 0x332d86db in -[WebView dealloc]
#9 0x35890719 in WebCoreObjCDeallocOnWebThreadImpl
#10 0x358d29ce in HandleWebThreadReleaseSource
有沒有別的東西,我需要做的,以防止泄漏/ bad_access錯誤?
呃,爲什麼你在這裏說話泄漏的?我看到你所描述的是一場崩潰。內存泄漏在哪裏? (對不起,這應該是作爲評論發佈的,而不是回答。太晚了,幾秒前提交它們之後甚至不能刪除自己的帖子) – 2010-05-06 16:53:01