2012-08-17 128 views
1

当我尝试测试应用程序时,在仪器中获取内存泄漏。在应用程序中,当我在UIWebView中测试YouTube视频时,它显示libsystem_c.dylib中的malloc内存泄漏,负责显示的是strdup。libsystem_c.dylib中的内存泄漏strdup

-(void)LaunchVideo:(id)sender 
{ 

    self.videoURL = @"http://www.youtube.com/embed/0Xa4bHcJu8"; 

    //VideoViewController *videoViewController = [[[VideoViewController alloc] initWithNibName:nil bundle:nil] retain]; 

VideoViewController *videoViewController = [[VideoViewController alloc] init]; 


    videoViewController.modalTransitionStyle = UIModalTransitionStyleCrossDissolve; 
    videoViewController.videoURL = self.videoURL; 

    [self presentModalViewController:videoViewController animated:YES]; 

    [videoViewController release]; 
} 

编辑:

下面是堆栈跟踪:

0 libsystem_c.dylib malloc 
1 libsystem_c.dylib strdup 
2 libnotify.dylib token_table_add 
3 libnotify.dylib notify_register_check 
4 AVFoundation -[AVPlayer(AVPlayerMultitaskSupport) _iapdExtendedModeIsActive] 
6 AVFoundation -[AVQueuePlayer init] 
7 MediaPlayer -[MPQueuePlayer init] 
23 MediaPlayer -[UIMoviePlayerController setAutoRotationMask:] 
24 QuickTime Plugin 0x89473ce 
27 QuickTime Plugin 0x894f3bc 
28 libdispatch.dylib _dispatch_call_block_and_release 
29 libdispatch.dylib _dispatch_main_queue_callback_4CF$VARIANT$mp 
30 CoreFoundation __CFRunLoopRun 
32 CoreFoundation CFRunLoopRunInMode 
33 GraphicsServices GSEventRunModal 
34 UIKit UIApplicationMain 

任何人都可以告诉为什么泄漏和的原因是什么。

谢谢。

回答

0

尝试谷歌搜索类似的问题?我只是做了,我发现这一点:

iOS libsystem_c.dylib strdup memory leak NSZombie not working

总之,它可能是在库泄露你不负责。如果是这样的话,这是一次小小的一次性泄漏,请不要冒汗。

+0

只要它开始播放YouTube视频,它显示了我在乐器中的这种泄漏。它是malloc 48bytes – user1452248 2012-08-17 16:35:36