Bug report #20913
Linstring layer union processing bug
| Status: | Closed | ||
|---|---|---|---|
| Priority: | High | ||
| Assignee: | - | ||
| Category: | Vectors | ||
| Affected QGIS version: | 3.4.3 | Regression?: | No |
| Operating System: | Windows10 Pro | Easy fix?: | No |
| Pull Request or Patch supplied: | No | Resolution: | no timely feedback |
| Crashes QGIS or corrupts data: | No | Copied to github as #: | 28732 |
Description
Union processing of linestrings layer have a bug that the processing at the end of the overlapping linestring is incorrect.
- see attached capture/003.png
QGIS3.4.3 (2f64a3c4e7)
Reproduction:(use attached zip file)
1) load unionbug.qgz
2) Check overlapped linestrings layer * see capture/001.png
3) Select Vector > Geoprocessing tools > Union ...
4) Select Input layer to miyakojimatest1
5) Run union processing
6) Check Union result * see capture/002.png and 003.png
History
#1
Updated by Giovanni Manghi over 5 years ago
- Status changed from Open to Feedback
- File union.sqlite added
Is the attach result correct?
#2
Updated by Giovanni Manghi about 5 years ago
- Resolution set to no timely feedback
- Status changed from Feedback to Closed
Closing for lack of feedback.