Bug report #7421
"dissolve" never ends
| Status: | Closed | ||
|---|---|---|---|
| Priority: | Severe/Regression | ||
| Assignee: | - | ||
| Category: | Processing/QGIS | ||
| Affected QGIS version: | master | Regression?: | |
| Operating System: | Easy fix?: | ||
| Pull Request or Patch supplied: | No | Resolution: | fixed |
| Crashes QGIS or corrupts data: | No | Copied to github as #: | 16384 |
Description
On qgis master on Windows with the attached shapefile the operation never ends. On linux it seems to end, but the result is wrong, as it has holes among other things.
History
#1
Updated by Giovanni Manghi about 12 years ago
- File overlay_or_grid_floresta_singlepart.dbf added
- File overlay_or_grid_floresta_singlepart.shx added
- File overlay_or_grid_floresta_singlepart.shp added
- File overlay_or_grid_floresta_singlepart.prj added
attached another vector that causes the operation to never end (use the "b_floresta" field). In the first attached example you can test the "inters.shp" vector and the "id_grid" attribute.
#2
Updated by vinayan Parameswaran almost 12 years ago
The input files contain geometry errors. Would it give correct results if those errors are fixed?
#3
Updated by Giovanni Manghi almost 12 years ago
- Resolution set to fixed
- Status changed from Open to Closed
vinayan Parameswaran wrote:
The input files contain geometry errors. Would it give correct results if those errors are fixed?
at least now it finishes, even if it gives incorrect results (as the inputs have topological issues). But as the original issue is about the tool working at all or not, then this can be closed.
#4
Updated by Giovanni Manghi almost 8 years ago
The "ftools" category is being removed from the tracker, changing the category of this ticket to "Processing/QGIS" to not leave the category orphaned.