[Qgis-developer] Vector editing leftovers

[Sandro Santilli]

On Thu, Dec 20, 2012 at 03:26:18PM +0000, Giovanni Manghi wrote:
> Hi all,
> 
> during training courses, mainly on Windows machines, many users do
> have an issue:
> 
> when editing vectors, especially when manually fixing errors like
> auto-intersections and duplicate nodes, a lot of leftovers (ie:
> symbols representing a deleted node) do remain on the canvas.
> 
> Closing the project do not solve the issue, restarting qgis is the only option.
> 
> This seems to happen also with the lines that the measure tool creates
> on the canvas.
> 
> This does not happen on my laptops with Intel graphic card, and maybe
> this is related to specific graphic cards/drivers.
> 
> anyone noticed it?

I did notice it but couldn't figure out a way to consistently reproduce.
Could you ? If it has to do with qgis being busy it could be the same 
bug as http://hub.qgis.org/issues/6718

--strk;