[Solved] Bug: Out of stack space error

[Max]

Hi

I develop an application that uses flipview and repeater inside the flipView. So, my model contains a text field (it is showed inside the flipview) and a list (it is showed inside the repeater)
When I assign a rad pagination control to the flipview, the application crashes with 'Out of stack space' error. it happens due to the list in my model. If I remove
the list from model, it works well.

The issue can be easily reproduced. Source code below has been taken from Rad Pagination control demo. I just added lines ##4 and 12.

01.var imageData = [],
02.        baseImageUrl = "/examples/Pagination/FirstLook/images/",
03.        pagination, template,
04.        nums = [{ name: 1 }, { name: 2 }, { name: 3 }, { name: 4 }];
05.
06.//generate image URLs
07.for (var i = 1; i <= 6; i++)
08.{
09.    imageData.push({
10.        imageUrl: baseImageUrl + i + ".jpg",
11.        thumbnail: baseImageUrl + i + "s.jpg",
12.        arr: new WinJS.Binding.List(nums)
13.    });
14.}

Just update \Telerik\UI for Windows 8.1 HTML Q1 2014\Demos\examples\Pagination\FirstLook\default.js file with changes above and run the app - it will crash

Thanks!

[Tsvetina]

Hello Max,

This happens because of the way RadPagination handles data taken from the FlipView source (it builds its own hierarchy of observable objects). You can easily prevent RadPagination from trying to process a specific field by prefixing it with "_". This is needed only for fields containing complex data like the BindingList type.

imageData.push({
    imageUrl: baseImageUrl + i + ".jpg",
    thumbnail: baseImageUrl + i + "s.jpg",
    _arr: new WinJS.Binding.List(nums)
});

Regards,
Tsvetina
Telerik

 

 

[Max]

Thanks for the workaround. But are you going to fix this issue?

[Tsvetina]

Hello Max,

We have logged the bug in our system but we cannot give you a timeframe for when it will be fixed. Is the problem critical for your development and is the fix good for use for now? As long as you do not need the data from the inner BindingList for your RadPagination template, you should be able to ignore this piece of data within the pagination logic.

Regards,
Tsvetina
Telerik

 

 

[Max]

Thanks, the workaround works for me.
It's not critical, bur requires to perform changes in code and markup