Bug report #3593
Cannot split donut polygon
|Affected QGIS version:||Regression?:||No|
|Operating System:||All||Easy fix?:||No|
|Pull Request or Patch supplied:||Resolution:||fixed|
|Crashes QGIS or corrupts data:||Copied to github as #:||13653|
Attached donut polygon (attachment contains only 1 feature) cannot be split with the split tool.
There is an error message complaining that "an error happened during split operation" or something similar in english.
Than the split line disappears and the polygon is back in its original state.
#1 Updated by Jürgen Fischer about 12 years ago
I don't think that is a bug - although it's not very obvious.
If you split the donut with one line, you get the same polygon (ie. one covering the same area), but it would be self-intersecting.
Splitting out a segment with a "V" line works fine.
#2 Updated by Jürgen Fischer about 12 years ago
- Resolution set to fixed
- Status changed from Open to Closed
bf4d7b00 (SVN r15455) improves the message.