[[IE]] Issues with Numbered list

[Satya Minnekanti]

To reproduce the defect:

1. Open Ajax sample.

2. Create a 2 level numbered/bulleted list.

3. use back space to delete the list up until you reach the last item in the 2nd level

4. Press enter 3 times to come out of the list.

Expected Result:

Cursor comes out of the list and a new empty paragraph is created.

Actual Result:

Cursor comes out of the list but it is removing the list items in level 2.

I am attaching screenshots of different steps of the issue

[Paweł Horzela]

This issue is connected with issue 6159 so remember to merge #6159.patch with #6236.patch.

[Paweł Horzela]

Patch

[Garry Yao]

Simplified TC:

1. Load the editor with the following content and selection:

   <ol>
   	<li>
   		item1
   		<ol>
   			<li>
   				item2</li>
   		</ol>
   	</li>
   </ol>
   <p>&nbsp;</p>
   

2. Put cursor after list (in blank paragraph) and press "Backspace";

• Actual Result: Note there're two consequent "ol" in elements path bar.

[Garry Yao]

Though the root problem is the bug brought by "Backspace" which is browser intrinsic, Pawel's work around does works well as we have also similar fix in the html parser, so editor is able to output correct data with even a wrong DOM structure.

I'd still give R- to it as the fix don't have to be so specific.

[Garry Yao]

Fixed with [6558].