Setting column paragraph alignment generates spurious <P>'s before table

[Damian]

To reproduce:

1. Open nightly sample
   
2. Add a table with default values
   
3. Populate table with text values in each cell
   
4. Select multiple columns
   
5. Apply paragraph alignment (e.g. centered)
   
6. Go to source
   

Expected result: the columns will have their content aligned as selected in step 5.

Actual result: the columns are aligned as expected, but spurious <p style="text-align: center;">&nbsp;</p> tags are added before the table

Tested on FF 3.0.14

[Garry Yao]

Ticket Test added at : ​http://ckeditor.t/tt/4450/1.html.

[Garry Yao]

Ticket TC updated.

[Frederico Caldeira Knabben]

The patch fixed things "a bit", but not totally. I'm still having this issue. Here you have a screencast for of it:
​http://screencast.com/t/OWVkN2EyMDg

[Frederico Caldeira Knabben]

Patch 1 issue (screencast) for the records.

[Frederico Caldeira Knabben]

Issue after patch:

1. Load the following HTML:

   <p>Test</p>
   

2. Select all.
3. Apply the "Heading 1" style.
4. Go to source.

You'll have the following HTML:

<h1>
	&nbsp;</h1>
<h1>
	Test</h1>

An extra <h1> is being appended to the doc. By using Firebug, it's possible to verify that an empty <h1> is created in the doc when applying the style.

[Garry Yao]

Fixed with [4634].