Bug report #15077
Updated by Harrissou Santanna over 6 years ago
Toggle to edition a line or polygon temporary layer
Try to add new feature using one of the "Add circular string..." tools.
When validating your geometry, it's cleared. If you combined with the simple "add feature" tool when constructing the geometry, the curved part is modified to a straight line and sometimes QGIS may complain about a self-intersection (generated by its own modification)
I think that, if it's normal that temporary layer doen't allow supports curves then these circular tools should not be available. And more generally, if provider doesn't support curves, better disable the tools.
Try to add new feature using one of the "Add circular string..." tools.
When validating your geometry, it's cleared. If you combined with the simple "add feature" tool when constructing the geometry, the curved part is modified to a straight line and sometimes QGIS may complain about a self-intersection (generated by its own modification)
I think that, if it's normal that temporary layer doen't allow supports curves then these circular tools should not be available. And more generally, if provider doesn't support curves, better disable the tools.