Vertical scroll bounces up when clicking in-between the vertical scroll bar and the bottom arrow

[markuspaek]

XP + IE6

It happens at ​http://ckeditor.com/demo

When I click in-between the vertical scroll bar and the bottom arrow, the page scrolls down but bounces back. The same goes when I click in-between the vertical scroll bar and the top arrow.

Additional reproduction scenario moved from #5581:

In ie7, I go to http://ckeditor.com/demo

Click on the word Red in little red riding hood, just put the cursor somewhere there by clicking on the text.

Use the scrollbar to scroll down (down button on scrollbar, not the scrollbar itself, use down button).

Cannot scroll down, the focus jumps back to the cursor at the top of the page, so the whole page jumps back upwards.

This is a serious problem for my customer as they can only use IE7.

[Frederico Caldeira Knabben]

Confirmed with IE8.

[Frederico Caldeira Knabben]

#5581 has been marked as DUP. It provides a different way to reproduce it.

[Frederico Caldeira Knabben]

May be related to #5735.

[Garry Yao]

Supposed to be fixed by #5735.

[phil]

Your patch for this didn't fix #5581. Please look at #5581 to see the fix.

[Tobiasz Cudnik]

Quoting philip_andrew from #5581:

I found I can fix this bug by commenting out the following code in plugin.js in /plugins/selection/plugin.js

// IE before version 8 will leave cursor blinking inside the document after
// editor blurred unless we clean up the selection. (#4716)
if ( CKEDITOR.env.ie && CKEDITOR.env.version < 8 )
{
doc.getWindow().on( 'blur', function( evt )
{
editor.document.$.selection.empty();
});
}

[phil]

I fixed the bug by deleting the above code AFTER applying garry.yaos patch. I mean, it needed the patch as well.

[Frederico Caldeira Knabben]

Unfortunately not fixed with #5735.

[phil]

I have fixed this bug in my FCKEditor, as my customer is in-company and must use IE7, its easy to fix this bug, please do so - so that I can use future versions of FCKEditor and not be stuck with my bug fixed one.

The customer cannot upgrade IE as they are inside company. If you need any help, then contact me at philip(underscore)andrew at hotmail thanks

[Frederico Caldeira Knabben]

In fact, things should have already been fixed after #5735, but [5742] reintroduced the issue.

[Frederico Caldeira Knabben]

Replying to fredck:

In fact, things should have already been fixed after #5735, but [5742] reintroduced the issue.

Sorry, [5738], not [5742].

[Frederico Caldeira Knabben]

That one was hard to find a solution, but fortunately there is a way to workaround things.

For that I had to revert [5738], moving it to another place. It still satisfies #5634 as well as fixes this ticket.

[Sa'ar Zac Elias]

Please add the ID of this ticket to the comment for refrence.

[Frederico Caldeira Knabben]

Fixed with [5760].