objective-c - ARC 项目中的 TWRequest 泄漏

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];                    


    }];
}

回溯泄漏:

泄漏对象----#----地址----大小----责任库----责任框架

XPCProxy ---- 1 ---- 0x2c6480 ---- 32 字节 ---- 账户 ---- -[ACOAuthSigner initWithAccount:]

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

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

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

谢谢。

Answer 1

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