JS error when inserting new row in table

[Jakub Ś]

Insert the following code:

<table border="1" cellpadding="1" cellspacing="1" style="width: 500px;">
	<tbody>
		<tr>
			<td>
				1.1</td>
			<td>
				1.2</td>
		</tr>
		<tr>
			<td>
				2.1</td>
			<td>
				2.2</td>
		</tr>
		<tr>
			<td>
				3.1</td>
			<td>
				3.2</td>
		</tr>
	</tbody>
</table>

Go to cell 1.2, right click and choose Cell->Insert Cell Before.[BR]] Go to cell 2.2 right click and choose Row->Insert Row Before/After.[BR]]

Result: JS error is thrown:
Message: 'rowSpan' is nul lor not an object
Line: 142
URI: /3.6.1/ckeditor/_source/plugins/tabletools/plugin.js

Firebug says: "cloneRow[i] is undefined"

Issue is reproducible in all browsers.

[Garry Yao]

It's funny but ​other editor has exactly the same error ;)

[Garry Yao]

Fixed with [7230].