Bug report #13354
Digitizing "Fill ring" tool creates more features than needed
|Affected QGIS version:||2.8.2||Regression?:||No|
|Operating System:||Easy fix?:||No|
|Pull Request or Patch supplied:||No||Resolution:|
|Crashes QGIS or corrupts data:||No||Copied to github as #:||21407|
Open a shapefile and toggle it to edition
Create a feature
with the advanced digitizing tool "Fill ring", create a new feature inside. You got 2 features in the canvas and the attribute table.
Create again a new feature with "fill ring" inside the last feature. Instead of 3 features, you got 4 either in canvas and attribute table.
The more you create "rings", the quicker features number increases (exponentially).
This bug has been reported in a french forum and the author has made a screencast (https://vid.me/y6SU) that says all (it occurs since 2.8, he says)