Getting incomplete results from Intersect tool (fTools)

[qgib]

Author Name: gcarrillo - (gcarrillo -)
Original Redmine Issue: 3549
Affected QGIS version: master
Redmine category:processing/qgis

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On r15297 I get incomplete number of polygons when intersecting with the Geoprocessing tool 'Intersect' from fTools.

I attach two shapefiles for testing purposes.

In the command line I get this error:

ERROR 1: Attempt to write non-polygon (MULTILINESTRING) geometry to POLYGON type shapefile.

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• test_shps.tar (gcarrillo -)

[qgib]

Author Name: Giovanni Manghi (@gioman)

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• fixed_version_id was changed from Version 1.7.0 to Version 1.7.4

[qgib]

Author Name: Paolo Cavallini (@pcav)

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• crashes_corrupts_data was configured as 0
• fixed_version_id was changed from Version 1.7.4 to Version 1.8.0
• version was configured as master

[qgib]

Author Name: Salvatore Larosa (@slarosa)

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It occurs because the intersection operation generates different geometries types!
In your case, it generates a MultiLineString geometry and try to write in a Polygon geometry.
I sent a "pull request":#150 that should fix it!

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• assigned_to_id removed cfarmer
• pull_request_patch_supplied was configured as 0
• status_id was changed from Open to Feedback

[qgib]

Author Name: Jürgen Fischer (@jef-n)

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• status_id was changed from Feedback to Open
• pull_request_patch_supplied was changed from 0 to 1

[qgib]

Author Name: Alexander Bruy (@alexbruy)

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Fixed in changeset "4295a687d1e9413c5e138d3fb94febe13996d79c".

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• status_id was changed from Open to Closed

[qgib]

Author Name: Alexander Bruy (@alexbruy)

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• resolution was changed from to fixed

[qgib]

Author Name: Giovanni Manghi (@gioman)

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The "ftools" category is being removed from the tracker, changing the category of this ticket to "Processing/QGIS" to not leave the category orphaned.