Error for Mean coordinate(s) when geometry is NULL

[qgib]

Author Name: Loïc BARTOLETTI (@lbartoletti)
Original Redmine Issue: 17026
Affected QGIS version: 2.18.11
Redmine category:processing/qgis
Assignee: Victor Olaya

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Hi,

A little error when you try to use MeanCoords algorithm with a layer which contain NULL geometry.

The solution is to clean this layer or add maybe add a test on geometry before run the algorithm.

@2017-08-17T11:22:48 2 Uncaught error while executing algorithm
Traceback (most recent call last):
File "C:/Users/da14/.qgis2/python/plugins\processing\core\GeoAlgorithm.py", line 230, in execute
self.processAlgorithm(progress)
File "C:/Users/da14/.qgis2/python/plugins\processing\algs\qgis\MeanCoords.py", line 116, in processAlgorithm
cx = values[0] / values[2]
ZeroDivisionError: integer division or modulo by zero@

You can reproduce it with a testdata (shp_with_null_geometry_extract.shp) and run the algorithm with Unique ID field set to "HubName".
The Null geometries have HubName set to Null.

Tested with QGis 2.14.17, 2.18.11 and master.

Thank you.

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• MeanCoords_error.zip (Loïc BARTOLETTI)

[qgib]

Author Name: Giovanni Manghi (@gioman)

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• version was changed from 2.14.0 to 2.18.11

[qgib]

Author Name: Victor Olaya (@volaya)

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Applied in changeset 667ba42.

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• done_ratio was changed from 0 to 100
• status_id was changed from Open to Closed