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Nicer debugging from boundary alg

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This commit is contained in:
Nyall Dawson 2017-07-12 18:55:27 +10:00
parent 5c844a5cfb
commit a87cc53e96
1 changed files with 4 additions and 4 deletions
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8
python/plugins/processing/algs/qgis/Boundary.py
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@ -93,10 +93,10 @@ class Boundary(QgisAlgorithm):
if input_geometry:
output_geometry = QgsGeometry(input_geometry.geometry().boundary())
if not output_geometry:
raise GeoAlgorithmExecutionException(
self.tr('Error calculating boundary'))
output_feature.setGeometry(output_geometry)
feedback.reportError(self.tr('No boundary for feature {} (possibly a closed linestring?)').format(input_feature.id()))
output_feature.clearGeometry()
else:
output_feature.setGeometry(output_geometry)
sink.addFeature(output_feature, QgsFeatureSink.FastInsert)
feedback.setProgress(int(current * total))