CKEditor wraps double-byte characters to new line

[Ben]

Steps to reproduce

1. On ckeditor.com/demo, create a table
2. Enter a long string of ASCII characters in to a cell (ie - aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa)
3. Enter a long string of double-byte characters in to a cell (ie - ああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああああ)

Expected result

The cell does not wrap to a new line in either case

Actual result

The cell wraps to a new line in the case of the double-byte characters

Other details (browser, OS, CKEditor version, installed plugins)

[Jakub Ś]

The same can be reproduced in native contenteditable element without any editor on page.

This is browser and not editor issue.

<div style="border: 1px solid black;" contenteditable="true">
<!--Having no width set for table will give same result-->
<table style="width: 500px;" border="1" cellspacing="1" cellpadding="1">
	<tbody>
		<tr>
			<td>&nbsp;</td>
			<td>&nbsp;</td>
		</tr>	
	</tbody>
</table>
</div>