[2.2][DUP] RowSelectionModel.selectRow behaves incorrectly at times

[justinfalk]

Consider the scenario where the selection model allows multiple selections. Function selectRow(index, keepExisting) is called with the following circumstances:

1) Multiple rows selected in the grid
2) The keepExisting flag set to false
3) The selected index is one of the already selected rows

Expected Behavior:

All existing selections are cleared except given index. This is how selectRows works.

Observed Behavior:

Nothing happens. The existing selections all remain selected despite keepExisting being false.

Environment:

Ext 2.2, FF3 & IE7

[Condor]

Already reported here.