Error messages with unchecked check boxes

Hi,

I’m using photostream 3.1. I’ve got a php error message for every unchecked checkbox whenever the admin page is saved.

Here is one of the messages:

Notice: Undefined index: flickr_photostream_fixedHeight in G:\wamp\www\laroquefavour\wp-content\plugins\flickr-photostream\flickr-photostream-setting.php on line 135

I checked the code, I looks like if it’s related to the form management – If a checkbox isn’t checked, the corresponding post var is not sent, hence the error.

Is there any fix?

Thank you.

https://www.ads-software.com/plugins/flickr-photostream/