Data loss on insert error

["Andrus Moor" <eetasoft(at)online(dot)ee>]

To reproduce:

1. Add new row in data entry grid.
2. Fill columns with data
3. Enter duplicate primary key value.
4. Save the row

Observed:

After error messsage, all entered data is lost.

Expected:

After error message, it must be possible to correct entered data.

Version: 1.4.1

Platform: Windows XP SP2

Andrus