The boundary algorithm isn't suspectible to invalid geometries, so

skip the checks for it
qgis · Jun 10, 2020 · 15e6c3e · 15e6c3e
1 parent dc7f729
commit 15e6c3e
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diff --git a/src/analysis/processing/qgsalgorithmboundary.cpp b/src/analysis/processing/qgsalgorithmboundary.cpp
@@ -73,6 +73,11 @@ QgsBoundaryAlgorithm *QgsBoundaryAlgorithm::createInstance() const
   return new QgsBoundaryAlgorithm();
 }
 
+QgsProcessingFeatureSource::Flag QgsBoundaryAlgorithm::sourceFlags() const
+{
+  return QgsProcessingFeatureSource::FlagSkipGeometryValidityChecks;
+}
+
 QgsWkbTypes::Type QgsBoundaryAlgorithm::outputWkbType( QgsWkbTypes::Type inputWkbType ) const
 {
   QgsWkbTypes::Type outputWkb = QgsWkbTypes::Unknown;

diff --git a/src/analysis/processing/qgsalgorithmboundary.h b/src/analysis/processing/qgsalgorithmboundary.h
@@ -43,6 +43,7 @@ class QgsBoundaryAlgorithm : public QgsProcessingFeatureBasedAlgorithm
     QList<int> inputLayerTypes() const override;
     bool supportInPlaceEdit( const QgsMapLayer *layer ) const override;
     QgsBoundaryAlgorithm *createInstance() const override SIP_FACTORY;
+    QgsProcessingFeatureSource::Flag sourceFlags() const override;
 
   protected: