Bug report #11663
Bad polygon simplification
Status: | Closed | ||
---|---|---|---|
Priority: | Normal | ||
Assignee: | Alvaro Huarte | ||
Category: | Simplification | ||
Affected QGIS version: | master | Regression?: | No |
Operating System: | Easy fix?: | No | |
Pull Request or Patch supplied: | No | Resolution: | end of life |
Crashes QGIS or corrupts data: | No | Copied to github as #: | 19914 |
Description
I've attached a small dataset and project which demonstrates incorrect polygon simplification to a bounding box.
Steps to reproduce:
- open project
- zoom in and out on features
- the polygons will incorrectly collapse to bounding boxes when zooming out
History
#1 Updated by Alvaro Huarte almost 10 years ago
Hi Nyall, I tested this project using master code in Windows 8.1 and I don't see the bounding boxes, but using the GIS 2.6 release from Windows installer I see the Bounding boxes.
#2 Updated by Paolo Cavallini almost 10 years ago
- Status changed from Open to Feedback
Could you please find the fix and backport it to 2.6 branch, in view of a possible 2.6.1 release?
#3 Updated by Giovanni Manghi over 9 years ago
- Status changed from Feedback to Open
- Category set to Simplification
still true on the latest master.
#4 Updated by Giovanni Manghi over 7 years ago
- Easy fix? set to No
- Regression? set to No
#5 Updated by Giovanni Manghi over 5 years ago
- Resolution set to end of life
- Status changed from Open to Closed
End of life notice: QGIS 2.18 LTR
Source:
http://blog.qgis.org/2019/03/09/end-of-life-notice-qgis-2-18-ltr/