Question

我创建了下面的函数，但它似乎在performRequestWithHandler上泄漏。

- (void)getDataForRequest:(TWRequest *)postRequest withSelector:(SEL)selector {

if (twitterAccount != nil) {

    [postRequest setAccount:twitterAccount];

    [postRequest performRequestWithHandler:^(NSData *responseData, NSHTTPURLResponse *urlResponse, NSError *error){

        id jsonResponse = nil;

        if (responseData) {
            NSError *jsonParsingError = nil;
            jsonResponse = [NSJSONSerialization JSONObjectWithData:responseData options:0 error:&jsonParsingError];
        }

        if (!jsonResponse) {
            NSString *responseString = [[NSString alloc] initWithData:responseData encoding:NSASCIIStringEncoding];
            jsonResponse = [NSDictionary dictionaryWithObjectsAndKeys:responseString, @"response", nil];
        }

        if (error != nil && ![jsonResponse objectForKey:@"error"]) {

            NSString *errorMessage = error.localizedDescription;
            jsonResponse = [NSDictionary dictionaryWithObjectsAndKeys:errorMessage, @"error", nil];

        }

        [self performSelectorOnMainThread:selector withObject:jsonResponse waitUntilDone:NO];                    


    }];
}

}

Backtrace泄漏：

泄露对象----＃----地址----大小----负责任的图书馆----负责任的框架

XPCProxy ---- 1 ---- 0x2c6480 ---- 32 Bytes ---- Accounts ---- - [ACOAuthSigner initWithAccount：]

NSArray ---- 1 ---- 0x2cf010 ---- 64 Bytes ---- XPCObjects ---- - [XPCProxy restrictDecodingToWhitelistedClassNames：]

Malloc 128 Bytes ---- 1 ---- 0x2d0650 ---- 128 Bytes ---- libdispatch.dylib dispatch_queue_create $ VARIANT $ mp

Malloc 128 Bytes ---- 1 ---- 0x2cf0f0 ---- 128 Bytes ---- libdispatch.dylib dispatch_queue_create $ VARIANT $ mp

谢谢。

Answer 1

这是由iOS 5.0上的Apple API代码中的一个错误引起的，现在似乎已经修复了

ARC项目中的TWRequest泄漏

1 个答案: