wxdigit: "don't save" is not respected

[mlennert]

I have the feeling that I've seen a message or report on this before, but can't find it:

When I digitize a new map, then close the digitizer and click on 'No' when asked whether I want to save the map, the elements I digitized still get saved to the new map.

[Nikos Alexandris]

Happened the same to me while quick-testing Anna's newest tool.

[annakrat]

Replying to nikosa:

Happened the same to me while quick-testing Anna's newest tool.

Let's keep this ticket for vector digitizer. But you probably saved the result before quitting the tool, so the raster digitizer didn't revert the saved changes, which is how applications work. If you think it doesn't work like this or it should behave differently, please open a new ticket.

[mmetz]

Replying to mlennert:

I have the feeling that I've seen a message or report on this before, but can't find it:

When I digitize a new map, then close the digitizer and click on 'No' when asked whether I want to save the map, the elements I digitized still get saved to the new map.

The undo/redo logic was wrong and 'do not save = undo all' did not work properly. Fixed in r63341, please test.