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Merge pull request #3503 from rldhont/processing_algs_qgis_intersection
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[processing] bugfix: intersection QGIS algorithm
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alexbruy authored Sep 19, 2016
2 parents f5ffbbf + 3661bc3 commit 347a8c9
Showing 1 changed file with 4 additions and 2 deletions.
6 changes: 4 additions & 2 deletions python/plugins/processing/algs/qgis/Intersection.py
Original file line number Diff line number Diff line change
Expand Up @@ -96,8 +96,10 @@ def processAlgorithm(self, progress):
int_geom = QgsGeometry(geom.intersection(tmpGeom))
if int_geom.wkbType() == QgsWkbTypes.Unknown or QgsWkbTypes.flatType(int_geom.geometry().wkbType()) == QgsWkbTypes.GeometryCollection:
int_com = geom.combine(tmpGeom)
int_sym = geom.symDifference(tmpGeom)
int_geom = QgsGeometry(int_com.difference(int_sym))
int_geom = QgsGeometry()
if int_com:
int_sym = geom.symDifference(tmpGeom)
int_geom = QgsGeometry(int_com.difference(int_sym))
if int_geom.isGeosEmpty() or not int_geom.isGeosValid():
ProcessingLog.addToLog(ProcessingLog.LOG_ERROR,
self.tr('GEOS geoprocessing error: One or '
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