Memory leaks, once again

[skuske]

Create a simple test project with any kind of a HighChartView and you'll see these memory leaks in Xcode Instruments. It looks like

-[HIChartView setupWithFrame:]

leaks. Can you please investigate and offer a fix? Thanks!

[ihnatmoisieiev]

Hello @skuske, we will investigate it asap. Thank you!

[ihnatmoisieiev]

Hello @skuske, in the attachment, you can find a simple test project with a demo example from the readme. Any Xcode tool(Memory Graph, Instruments, Analyze) doesn't show any leaks.

Could you please provide more info about how to reproduce the leak step by step?

Thank you in advance.

MemoryCheck.zip

[skuske]

@ihnatmoisieiev

I have attached a test project that shows the leaks:

HighCharts-LeakTest.zip

The zip file also contains a 'leaks.trace' file from instruments. Here are the screenshots showing the leaks:

[ihnatmoisieiev]

Hello @skuske, thanks for the additional info. I've reproduced it only on my physical device. As far as I noticed, leaks occurred in JavaScriptCore, not Highcharts iOS library. I'll report it to the core team and let you know.

[ihnatmoisieiev]

Hello @skuske,

I've reproduced the same behavior with the following simple code:

#import "ViewController.h"
#import <WebKit/WebKit.h>

@interface ViewController ()
@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];

    WKWebView *webView = [[WKWebView alloc] initWithFrame:CGRectMake(0, 0, self.view.bounds.size.width, self.view.bounds.size.height/2)];
}

@end

So, it means that it's not a Higcharts iOS or core Highcharts JS framework specific issue.

[skuske]

@ihnatmoisieiev

Thanks, I'll close the issue.