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pointer being freed was not allocated. Complex malloc history help

Answer 1

A:

You could use the "Build and Analyze" function of XCode. It's in the menu under "Build". Maybe this analyzer will give you a hint.

schaechtele 2010-04-22 06:59:15

The analysis told me about two variables I hadn't released, but when I fixed those it had no other insights, and the errors are still reported in the console.

Martin KS 2010-04-22 17:15:26

Are you doing something with CoreAnimation or the UIImagePickerController?

schaechtele 2010-04-23 07:03:25

I do have a UIImagepickerController in my code, and it's when that's dismissed that the console shows the errors.

Martin KS 2010-04-23 12:55:25

Could you post the initialization of the UIImagepickerController or the code where you're using it?

schaechtele 2010-04-23 13:10:58

Answer 2

A:

I'm initialising the UIIMagePickerController as below, and another method is accepting the results.

-(void)addImage{
    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];     

    if (![UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypePhotoLibrary]) {
        return;
    }

    if(photoPicker == NULL) {
        photoPicker = [[UIImagePickerController alloc] init];
        photoPicker.delegate = self;
        photoPicker.allowsImageEditing = NO;
    }

    photoPicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;

    [self presentModalViewController:photoPicker animated:YES];
    [pool release];
}

Martin KS 2010-04-23 15:39:37

Seems it's a problem with uiimagepicker in old versions of the simulator, changing to > 3.0 versions eliminates the warning messages.

Martin KS 2010-04-25 19:51:38

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pointer being freed was not allocated. Complex malloc history help

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