Digitizing broken in QGIS master

[qgib]

Author Name: Giovanni Manghi (@gioman)
Original Redmine Issue: 9442
Affected QGIS version: master
Redmine category:digitising
Assignee: Jürgen Fischer

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It seems that editing broke in QGIS master

Testing on

2.1.0+git20140126+55727f7~precise-ubuntugis1

Trying move a node sometimes does nothing and others go crazy by placing the node in the wrong place, very far from the feature being edited.

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Related issue(s): #18055 (duplicates)
Redmine related issue(s): 9463

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[qgib]

Author Name: Denis Rouzaud (@3nids)

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I can't reproduce with today's master on ubuntu

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• status_id was changed from Open to Feedback

[qgib]

Author Name: Salvatore Larosa (@slarosa)

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Hi, I can reproduce the issue on my machine (7a9e682),
but only using Polygon features with OGR and Spatialite providers. PostGIS works fine!

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• subject was changed from Digitizing broken in QGIS master (2.1.0+git20140126+55727f7~precise-ubuntugis1) to Digitizing broken in QGIS master

[qgib]

Author Name: Giovanni Manghi (@gioman)

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Issued confirmed for shapefiles, PostGIS ok.

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• status_id was changed from Feedback to Open

[qgib]

Author Name: Denis Rouzaud (@3nids)

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I confirm, It happens with the node tool, and for Postgis (not tested other providers) but for polygons only.

Duplicate with #18055:

the problem seems to be here
https://github.com/qgis/QGIS/blob/master/src/core/qgsgeometry.cpp#L1201
nPoints is 0, at least this is where it returns false in my case.

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• assigned_to_id was configured as Jürgen Fischer

[qgib]

Author Name: Jürgen Fischer (@jef-n)

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Fixed in changeset "70c594984f71f997fe80335e4eac45f3f488f30d".

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• status_id was changed from Open to Closed