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[processing] fix crash in ConcaveHull alg when using it from console (fix #12229)

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This commit is contained in:
Alexander Bruy 2016-01-13 16:39:15 +02:00
parent ee093b211d
commit 14c858a0b1
1 changed files with 2 additions and 2 deletions
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4
python/plugins/processing/algs/qgis/ConcaveHull.py
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@ -66,7 +66,7 @@ class ConcaveHull(GeoAlgorithm):
no_multigeom = self.getParameterValue(self.NO_MULTIGEOMETRY) no_multigeom = self.getParameterValue(self.NO_MULTIGEOMETRY)
#Delaunay triangulation from input point layer #Delaunay triangulation from input point layer
progress.setText(self.tr('Creating Delaunay triangles...')) progress.setText(self.tr('Creating Delaunay triangles...'))
delone_triangles = processing.runalg("qgis:delaunaytriangulation", layer, None)['OUTPUT'] delone_triangles = processing.runalg("qgis:delaunaytriangulation", layer, None, progress=None)['OUTPUT']
delaunay_layer = processing.getObject(delone_triangles) delaunay_layer = processing.getObject(delone_triangles)
#get max edge length from Delaunay triangles #get max edge length from Delaunay triangles
progress.setText(self.tr('Computing edges max length...')) progress.setText(self.tr('Computing edges max length...'))
@ -99,7 +99,7 @@ class ConcaveHull(GeoAlgorithm):
#dissolve all Delaunay triangles #dissolve all Delaunay triangles
progress.setText(self.tr('Dissolving Delaunay triangles...')) progress.setText(self.tr('Dissolving Delaunay triangles...'))
dissolved = processing.runalg("qgis:dissolve", delaunay_layer, dissolved = processing.runalg("qgis:dissolve", delaunay_layer,
True, None, None)['OUTPUT'] True, None, None, progress=None)['OUTPUT']
dissolved_layer = processing.getObject(dissolved) dissolved_layer = processing.getObject(dissolved)
#save result #save result
progress.setText(self.tr('Saving data...')) progress.setText(self.tr('Saving data...'))