At iFL dual tab an attribute can be moved to the right panel more than once

[brita-sed]

Precondition

• .../eclipse.exe has launched.
• iFL plugin has been installed.

Steps

1. Select a project.
2. Click iFL button.
3. Load scores...
4. Choose some cards.
5. Click Show ordering list button.
6. Select an element.
7. Click on > button more than once.

Expected results

• After the first click, the attribute will be moved to the right panel, then the selection disappers.

Received results

• Although the selection disappears, an attribute can be moved a lot of times to the right panel.

Environment:

• Package: https://github.com/sed-szeged/iFL4Eclipse/releases/tag/V2.duallist-sorting
• Operating System: Windows 10 Pro, 64 bit
• Eclipse version: 2019-09 R (4.13.0)

[brita-sed]

And can be order in opposite ways:

[Dhorvath1294]

https://github.com/sed-szeged/iFL4Eclipse/releases/tag/V2.duallist-sorting.1

[brita-sed]

The bug has been corrected.