Database Error thrown if all tabs are deleted

[andrewminton]

Just running through using this extension like our good old competent clients would and I get this error if all tabs are deleted in an entry:

Symphony Warning: Invalid argument supplied for foreach()

An error occurred in
C:\wamp\www\2.3.3\extensions\tabbed_textarea\fields\field.tabbed_textarea.php
around    line 298

293 );
294
295 //Check if length of tabs array is greater than 0
296
297 // Store new tabs:
298 foreach($data['tabs'] as $tabNr => $tab)
299 {
300 $content = $data['content'][$tabNr];
301 $result['tab'][] = $tab;
302 $result['value'][] = $content;

Could be Ckeditor related due to the fact that the underlying div of the first/remaining instance isn't removed from the dom. But be worth investigating.